
If you have ever surfaced from a dive with your teeth chattering and your muscles locked up, you already know why choosing the right wetsuit matters. Water pulls heat from your body four times faster than air, and during a long spearfishing session, that difference becomes dangerous fast. I learned this the hard way on a trip off the Florida coast, where a cheap 2mm suit left me shivering after just 45 minutes in 68-degree water.
Finding the best spearfishing wetsuits means balancing warmth, flexibility, and durability against the conditions you dive in most often. The wrong thickness leaves you freezing, the wrong fit lets water flush through, and the wrong material tears apart after a few sessions. After testing suits across water temperatures from the tropics to cold-water reefs, I put together this guide to help you avoid those costly mistakes.
Our team compared 12 wetsuits this season, ranging from budget-friendly entry-level models to premium Yamamoto open cell suits designed for serious freedivers. Whether you are hunting reef fish in warm Caribbean water or chasing pelagics in the cold Pacific, there is a wetsuit in this lineup built for your conditions. Let us get into the reviews.
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MAKO Spearguns 3D Yamamoto 7mm
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Cressi Apnea 2-Piece 5mm
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SEAC Ghost Jacket 3mm
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Cressi Tokugawa 2-Piece 2mm
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AQUALUNG HydroFlex 3mm
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Cressi Tokugawa One-Piece 3mm
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Cressi Morea Ultraspan 3mm
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C-STREAM Camo 2-Piece 1.5mm/3mm
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Nataly Osmann Camo 2-Piece 3mm
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DEMMET 3mm Hooded 2-Piece
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7mm Yamamoto #39 Open Cell
3D Reef Camo Pattern
Integrated Ergonomic Hood
Real Sewn-on Padding
I spent three weeks diving in Northern California coastal waters wearing the MAKO 7mm, and it completely changed my cold-water diving experience. The Yamamoto #39 open cell neoprene is on another level compared to standard neoprene. It seals against your skin so effectively that almost no water flushes through, even during active swimming and diving sequences. At depths of 40 to 60 feet, I stayed comfortable for over two hours in water that would have had me heading back to the boat in half that time with lesser suits.
The 3D Reef Camo pattern does exactly what it should. I noticed a clear difference in how fish reacted to my presence compared to wearing my old black wetsuit. Grouper and snapper held their ground longer, giving me better shot opportunities on multiple dives. The pattern breaks up your silhouette against reef and kelp backgrounds convincingly, not just from above but from side angles too.

The integrated ergonomic hood is one of the best features on this suit. Unlike separate hoods that shift and let cold water trickle down your neck, this one stays put and creates a proper seal. The chest and knee pads are real sewn-on material, not the thin glued-on stuff that peels off after a month. I have put about 30 dives on this suit so far and the pads look brand new. My only real complaint is that sizing runs slightly small, so I recommend going one size up from what the chart suggests.
Cold water spearfishers diving in water temperatures below 60 degrees Fahrenheit will get the most out of this MAKO suit. The 7mm thickness combined with Yamamoto open cell neoprene makes it one of the warmest suits in this entire roundup. If you dive in Northern California, the Pacific Northwest, or any cold-water environment regularly, this is the suit I recommend without hesitation.
If you primarily dive in tropical or warm water above 75 degrees, this suit will overheat you fast. The 7mm thickness is overkill for warm conditions and will restrict your movement compared to thinner options. Divers on a tight budget should also consider the Cressi Apnea below, which offers similar cold water capability at a lower price point.
5mm Open Cell Neoprene
2-Piece Jacket and Pants
Loading Chest Pad
Elbow and Knee Reinforcement
The Cressi Apnea was my go-to cold water suit before I picked up the MAKO, and honestly for most divers it delivers everything you need at a more accessible price. The 5mm open cell neoprene keeps you warm in water down to about 55 degrees without feeling like you are wearing a straightjacket. I wore this suit for an entire season of diving off the Carolinas and stayed comfortable through multi-hour sessions in 58 to 62 degree water.
The two-piece design is a major advantage over one-piece suits when you are dealing with thicker neoprene. Getting a 5mm suit on and off is always a chore, but splitting it into jacket and pants makes it manageable, especially with a good lubricant. The loading chest pad provides solid support when loading your speargun, though I wish it was just slightly thicker for extended session comfort. The reinforced elbows and knees have held up well over dozens of shore dives where I was crawling over rocks.

Open cell neoprene requires care. You absolutely need wetsuit lubricant or a mix of water and baby shampoo to get this suit on without tearing it. I learned that lesson the hard way when I nicked the interior rushing to get dressed on a boat. Once you develop the habit of using lubricant every time, it becomes second nature. The warmth trade-off is absolutely worth the extra step.

Intermediate to advanced spearfishers who regularly dive in water between 55 and 68 degrees will find the Cressi Apnea hits the sweet spot between warmth and flexibility. The 5mm thickness handles most temperate water conditions, and the two-piece design gives you versatility. It is also a solid choice for freedivers who want open cell warmth without stepping up to premium Yamamoto pricing.
Beginners who are not prepared for the maintenance requirements of open cell neoprene should start with a closed cell or lined suit instead. The delicate interior tears easily if you rush getting dressed. Divers in very cold water below 50 degrees should consider the MAKO 7mm for extra warmth. And anyone who refuses to use lubricant should skip open cell suits entirely.
3mm Ultrastretch Neoprene
Open Cell Interior with Coated Exterior
Aquastop Face and Wrist Seals
Powertext Forearm Guards
The SEAC Ghost surprised me with how comfortable it feels in the water. The Ultrastretch neoprene lives up to its name. I could reach overhead, twist, and swim without the restricted feeling I get myself from standard neoprene at this thickness. The anatomic preformed cut on the arms and back makes a noticeable difference during long finning sessions. My shoulders did not fatigue the way they do in boxier-cut suits.
The open cell interior paired with the coated exterior creates an effective thermal barrier. I tested this jacket in 72-degree water and stayed comfortable for about 90 minutes before feeling any chill. This Aquastop seals around the face and wrists, combined with the SSRS System, do an impressive job of minimizing water exchange. The beavertail closure with two plastic grommets keeps the jacket firmly in place during active diving.

Powertext forearm guards are a small detail that matters a lot. If you have ever scraped your forearms pulling yourself along reef or wreck structure, you will appreciate this reinforcement. The camo blue pattern is subtle and effective in both clear and slightly murky conditions. One thing to note: several women divers I know have found this jacket fits them better than most unisex or mens-cut suits on the market.

Warm to temperate water divers looking for a high-quality jacket that punches above its price will love the SEAC Ghost. It is an excellent choice for women spearfishers who struggle to find suits that fit properly. The 3mm thickness works well in water from 70 to 78 degrees, making it ideal for most Caribbean, Gulf of Mexico, and Mediterranean diving conditions.
Divers who need full body coverage should note this is just the jacket. You will need to pair it with separate pants or farmer john bottoms. Men should definitely size up, possibly two sizes, as the cut runs quite small. Cold water divers below 65 degrees will want something thicker than 3mm.
2mm Neoprene 2-Piece
Hooded Design
Dura Stretch Nylon Lining
Tokugawa Camo Pattern
The Cressi Tokugawa 2-piece in 2mm is the suit I grab when I am heading to tropical or warm temperate waters. The Tokugawa camouflage pattern is one of the most effective I have used. It blends into a wide range of water colors and bottom types, from sandy flats to reef structure. I have had fish swim within arm’s reach while wearing this suit, which speaks to how well the pattern works underwater.
The Dura Stretch Nylon Lining gives this suit a comfortable, broken-in feel right out of the box. Unlike some neoprene suits that feel stiff for the first few dives, the Tokugawa moved naturally with my body from day one. The anatomical design with pre-shaped arms and legs reduces bunching and restriction in the areas where you need the most mobility. The loading chest pad is adequate for most speargun bands, though heavy band loads might want something with more padding.

The hooded design is practical for warm water diving where you want head protection from jellyfish and sun without the bulk of a thicker hooded vest. The hood fits snugly without causing the claustrophobic feeling I get from some integrated hoods. Two-piece construction means you can mix and match sizes if your top and bottom halves differ, which is a lifesaver for guys with broad shoulders and a narrower waist.

Warm water spearfishers diving in temperatures above 75 degrees will find the 2mm Tokugawa provides just enough warmth without overheating. The camouflage pattern is versatile enough for reef, flat, and nearshore hunting. Divers who want the convenience of a two-piece design at a reasonable price point should have this on their short list.
Anyone diving in water below 70 degrees will find 2mm too thin for extended sessions. Sizing is the biggest complaint with this suit, so if you are between sizes or have an unusual body type, consider the C-STREAM or Nataly Osmann options which have slightly more forgiving fits. Divers who prioritize maximum durability should look at the AQUALUNG HydroFlex instead.
3mm Non-Petroleum Neoprene
Liquid Rubber Seams
Powertex Kneepads
Reinforced Chest Panel
The AQUALUNG HydroFlex feels like a suit built to last. The liquid rubber seams seal out water more effectively than standard flatlock stitching, and they are far less prone to separating over time. After 20 plus dives in mine, the seams look as solid as day one. The Powertex kneepads are a standout feature. They are flexible enough not to restrict movement but tough enough to handle repeated contact with reef, rocks, and boat decks without showing wear.
The ultra-soft inner material makes this one of the easiest 3mm suits to get on and off, which is not something I say lightly. Most mornings I am fighting with neoprene for five minutes before a dive. The HydroFlex slides on with minimal effort, thanks to the smooth interior lining. The V-shaped collar and flat-lock stitching eliminate the neck chafing that ruins dives in cheaper suits.

The reinforced chest panel handles wind and abrasion well when you are on the boat between dives. The non-petroleum-based neoprene is also worth mentioning if you care about the environmental footprint of your gear. This is a well-thought-out suit from a brand with decades of dive equipment experience.
Divers between 6 feet and 6-foot-3 with an athletic build will find the HydroFlex fits like it was made for them. The 3mm thickness is perfect for water temperatures from 70 to 78 degrees, covering most warm water and tropical diving conditions. If durability is your top priority and you are tired of replacing suits every season, this one should last you years.
Shorter divers will find this suit runs too long in the legs and torso, leading to uncomfortable bunching. The tight fit means larger body types may struggle to find a comfortable size. If you need something for water below 68 degrees, step up to a 5mm option like the Cressi Apnea instead.
3mm One-Piece Wetsuit
Tokugawa Camouflage
Loading Chest Pad
Dura Stretch Nylon Lining
The one-piece version of the Tokugawa is the suit I recommend most often to friends getting into spearfishing. It eliminates the sizing complexity of two-piece suits and gives you one less thing to think about when you are learning. The 3mm thickness covers the widest range of water temperatures, making it a safe starting point if you are not sure what conditions you will be diving in most.
The Dura Stretch Nylon Lining feels soft against the skin and provides enough stretch that you can move naturally while hunting. I tested the camouflage pattern in both clear Atlantic water and murkier Gulf conditions, and it adapts well to both environments. The anatomical design with pre-shaped arms and legs reduces the fatigue that comes from fighting an ill-fitting suit during long sessions.

The loading chest pad is a welcome feature for spearfishing specifically. Loading a speargun against bare neoprene gets uncomfortable fast, especially with heavier bands. The pad is adequate for standard band loads, though competitive divers might want something more substantial. The knee protection has held up well over about 15 shore dives with rock entries.

Beginners and intermediate spearfishers who want a reliable one-piece suit for water between 68 and 78 degrees will find this is an excellent starting point. The single-piece design removes the guesswork from getting dressed, and the camouflage works across multiple water types. It is also a strong option for freedivers who do not need the specialized features of a dedicated spearfishing suit.
Divers who regularly load heavy speargun bands may find the chest pad too thin for comfort during long sessions. Cold water divers should skip this in favor of the 5mm Cressi Apnea or the 7mm MAKO. If you prefer the versatility of a two-piece design for mixing sizes or wearing pieces separately, the Tokugawa 2-piece reviewed above is the better pick.
3mm Premium Quality Neoprene
Ultraspan Arms and Legs
Dorsal YKK Zipper
Aquastop Flap
The Cressi Morea is one of those suits that feels noticeably better made the moment you pull it out of the box. Designed in Italy with Cressi’s decades of dive equipment experience, the attention to detail shows in every seam and panel. The Ultraspan neoprene on the arms and legs gives you unrestricted movement where it matters most, while the rubberized neoprene on the chest locks in warmth around your core.
The dorsal YKK zipper with the Aquastop flap is one of the best back-zip systems I have used. The long pull cord makes it easy to zip up solo, and the Aquastop flap behind the zipper significantly reduces the cold water trickle down your spine that plagues most back-zip suits. The anatomical cuts adapt well to different body shapes, though as with most Cressi suits, you should plan on ordering one size up from your normal.
Knee protection and overlock cuffs on the ankles and wrists round out a suit that does not skip on the details. With 578 reviews and a 4.6-star rating, the community feedback backs up what I experienced in the water. This is a versatile suit that works for spearfishing, freediving, snorkeling, and general water sports.
Divers who value build quality and want a versatile 3mm suit for multiple water activities will find the Morea delivers excellent value. The Ultraspan flexibility makes it comfortable for long sessions in 70 to 78 degree water. If you are looking for one suit that handles spearfishing, freediving, and recreational diving, this is a strong contender.
Larger body types may find the Cressi fit too snug even when sizing up. Cold water divers need something thicker than 3mm. If you specifically want a camouflage pattern for spearfishing, the Tokugawa models offer that while the Morea comes in solid colors. Dedicated spearfishers may also miss having a built-in loading pad on the chest.
1.5mm/3mm Options
2-Piece Set with Hood
PU Protective Layers
Sternum Reinforcement
The C-STREAM brings some clever design choices that set it apart from other suits in its price range. The polyurethane protective layers on the knees, elbows, and waist actually work. I scraped against rocks and reef structure repeatedly during testing and the PU coating prevented the neoprene underneath from damage. The sternum reinforcement for speargun loading is a thoughtful touch that shows this suit was designed by people who actually spearfish.
Available in both 1.5mm and 3mm thicknesses, the C-STREAM lets you choose the right amount of insulation for your conditions. I tested the 3mm version in 73-degree Hawaiian water and it kept me comfortable through two-hour dive sessions. The integrated hood provides head protection without the bulk of a separate hood, and the camo green pattern blends well in reef and vegetation environments.

The 2-piece design makes getting dressed and undressed straightforward, even on a rocking boat. The jacket and pants separate cleanly and pack down smaller than a one-piece suit, which matters when you are traveling with dive gear. Stitching quality appears consistent throughout, with no loose threads or weak points after extended use.

Warm water divers who want a well-designed 2-piece suit with practical features like sternum reinforcement and PU protective layers will appreciate the C-STREAM. The 1.5mm version is great for tropical waters above 78 degrees, while the 3mm handles 70 to 78 degree conditions comfortably. Travel divers will benefit from the compact packing size of the 2-piece design.
Divers with very muscular arms may find the arm holes too tight, while athletic builds might find excess material in the legs. The wrist cuffs do not seal as tightly as I would like, which allows some water exchange. Cold water divers should skip this in favor of thicker options. If you want open cell warmth, you will need to step up to the SEAC Ghost or Cressi Apnea.
1.5mm/3mm Super Stretch Neoprene
2-Piece Hooded Design
Hook and Loop Closure
Chest and Knee Padding
The Nataly Osmann wetsuit occupies a solid middle ground between budget suits and premium options. With 563 reviews backing it up, this is a popular choice among divers who want more than entry-level quality without paying premium prices. I found the super stretch neoprene to be genuinely stretchy, not just marketing language. The material moved with me comfortably during duck dives and bottom time without restricting my range of motion.
The hook and loop closure system keeps the jacket secure during active swimming, and the quality snaps and hardware feel more durable than the plastic clips used on cheaper suits. Chest and knee padding provides basic protection for spearfishing activities. The 3mm version kept me warm in 59-degree water for about 45 minutes before the chill set in, which aligns with what you should expect from 3mm closed cell neoprene at that temperature.

The included hood is a nice addition for the price point, providing sun and jellyfish protection during surface intervals. The 2-piece design with separate top and pants makes it easier to find a decent fit if your body proportions do not match standard sizing charts. Just be prepared to measure carefully and potentially size up by one or two sizes.

Budget-conscious divers who want a step up from the cheapest options will find good value in the Nataly Osmann. The 3mm version works for temperate water from 65 to 75 degrees, while the 1.5mm suits tropical conditions. This is also a reasonable option for divers who split time between spearfishing and other water sports like surfing or kayaking.
Divers with sensitive skin should note that interior stitching can cause chafing during extended wear. The non-stretch cuffs at hands and feet are a real annoyance that lets water in and makes the suit harder to put on. If you dive frequently in cold water or need open cell warmth, invest in the Cressi Apnea or SEAC Ghost instead. Competitive spearfishers will want better camouflage and more specialized features.
3mm Neoprene 2-Piece
Attached Hood
Mosaic Camo Pattern
Chest and Knee Pad Protection
The DEMMET takes a no-zipper, pull-on approach that makes it surprisingly easy to get into compared to most 3mm suits. The 2-piece design with an attached hood means one less piece of gear to keep track of, and the hood seals well enough to prevent the constant water trickling that plagues cheaper suits. I found the fit comfortable once I got the right size, which required ordering two sizes up from my normal.
The four-needle six-thread stitching technology sounds technical, but what it means in practice is that the seams hold up better than you might expect at this price point. I did not experience any seam failures or loose threads during testing. The mosaic camouflage pattern is effective in murky and vegetated water, breaking up your silhouette well enough for close-range reef hunting.

Chest and knee padding provides basic protection for the most common impact points during spearfishing. The pads are not as thick or durable as what you find on premium suits, but they are adequate for casual diving. At 1.8 kilograms total weight, this suit is relatively light and packs down small enough for travel without dominating your luggage.

Beginners and casual spearfishers on a tight budget will find the DEMMET delivers decent performance for the price. The no-zipper design is appealing if you hate fighting with stuck zippers. Warm water divers in the 70 to 78 degree range will get adequate thermal protection from the 3mm thickness. This is also a reasonable backup suit to keep in your gear bag.
The sizing issue is significant. If you cannot find your size by going two sizes up, look at the Seaskin or Dyung Tec options instead. Divers who are sensitive to neck pressure should avoid this suit, as the neck area tends to push on the jaw. Anyone diving in strong sun should note the limited UV protection. Frequent divers will be better served investing in something more durable like the Cressi Morea.
1.5mm/3mm Neoprene Options
Reinforced Knee Padding
Adjustable Neck Design
Long Zipper Pull Cord
The Seaskin does one thing that too many budget wetsuits get wrong: it fits true to size. When I ordered based on the sizing chart, the suit actually fit the way it was supposed to. That sounds basic, but when you have dealt with as many wetsuits as I have, you learn to appreciate manufacturers who get their sizing charts right. The 90% neoprene and 10% nylon blend provides a comfortable amount of stretch without feeling flimsy.
I tested the 3mm version in 72-degree water and found it comfortable for sessions lasting about an hour. The reinforced knee padding held up well during shore entries and exits over rocky terrain. The adjustable neck design is a small but meaningful feature that lets you dial in the fit around your neck, reducing the water exchange that makes budget suits feel colder than they should.

The long zipper pull cord is a practical detail that makes solo dressing much easier, especially when your hands are wet and cold. After several weeks of regular use, I noticed no fading or stitching failures, which speaks to better-than-expected durability at this price level. The suit also provides decent protection against sea lice and jellyfish stings during surface swims.

First-time spearfishers and warm water divers on a budget will find the Seaskin is a solid starting point. The 3mm version works well in water from 70 to 78 degrees, while the 1.5mm option is fine for tropical waters above 80 degrees. Divers who have been frustrated by inconsistent sizing from other brands will appreciate the true-to-size fit.
The 1.5mm version is too thin for anything beyond tropical resort diving. Athletic builds may find the suit slightly loose in some areas, leading to water flushing. If you need specialized spearfishing features like a loading pad or advanced camouflage, you should step up to the Cressi Tokugawa or C-STREAM options. Cold water divers should look at thicker suits in this guide.
3mm Neoprene One-Piece
Full Body Camo Design
Heavy Duty YKK Zipper
Flatlock Seams
The Dyung Tec is the suit I hand to friends who want to try spearfishing without making a big investment. For what it costs, you get a functional 3mm wetsuit with a full camo pattern, a reliable YKK zipper, and enough thermal protection for warm to mild water conditions. It is not going to compete with premium suits, but it gets you in the water and keeps you warm enough to enjoy the experience.
The camouflage design gets compliments every time I wear it. While some users note the pattern can appear slightly pixelated up close, underwater at hunting distances it breaks up your outline effectively. I tested it in 70-degree water and stayed comfortable for about 45 minutes, which is reasonable for a 3mm closed cell suit at this temperature range. The extra padding in the chest and knee areas provides basic impact protection for new divers learning to navigate reef and rock environments.

The flatlock seams are comfortable against the skin and do not cause the chafing that cheaper overlock seams can create. The heavy-duty YKK zipper with pull hook has operated smoothly throughout testing without catching or separating. The crewneck design protects your neck from speargun bands and equipment rubbing, though it can feel tight if you have a larger neck.

Complete beginners who want to try spearfishing without a major investment should start here. The Dyung Tec provides everything you need for warm water diving between 70 and 78 degrees. Casual divers who only get out a few times per year will find this suit more than adequate for occasional use. The unisex design also makes it a reasonable option for divers of different body types sharing gear.
Taller divers will likely find the torso length too short, leading to the suit pulling down on shoulders and groin. If you dive regularly or in cold water, invest in something better. The neck can be uncomfortably tight for some users, so consider the Seaskin with its adjustable neck if that is a concern. Anyone serious about spearfishing should budget for at least the Cressi Tokugawa level of quality.
Choosing the right spearfishing wetsuit comes down to understanding four key factors: water temperature, neoprene type, suit construction, and fit. Get any one of these wrong and you will either be uncomfortable or restricted, or replacing your suit prematurely. Here is what matters most based on my experience and feedback from the spearfishing community.
Thickness is the single most important spec on any wetsuit. Too thin and you will be shivering within minutes. Too thick and you will overheat and lose mobility. Here is a practical breakdown based on real diving experience:
Above 80 degrees Fahrenheit (27 Celsius): 1.5mm or a rash guard with pants. The Seaskin 1.5mm or a camo rash guard combo handles these conditions. You mainly need sun and sting protection, not insulation.
72 to 80 degrees Fahrenheit (22 to 27 Celsius): 3mm is your sweet spot. The Cressi Tokugawa, SEAC Ghost, and AQUALUNG HydroFlex all excel here. You can push 3mm down to about 68 degrees for short sessions, but expect to feel the chill after 45 minutes.
60 to 72 degrees Fahrenheit (15 to 22 Celsius): 5mm open cell neoprene. The Cressi Apnea 2-piece in 5mm is purpose-built for this range. Open cell interiors seal better and keep you warmer than equivalent closed cell thickness.
Below 60 degrees Fahrenheit (15 Celsius): 7mm with integrated hood. The MAKO 7mm Yamamoto is the standout choice here. You need maximum thermal protection, and the hood prevents the significant heat loss through your head.
This is the most common question on spearfishing forums, and for good reason. Open cell neoprene has a raw, unlined interior that sticks to your skin, creating an almost waterproof seal. The warmth is dramatically better than closed cell at the same thickness. The trade-off is that open cell is fragile and requires lubricant to put on without tearing. If you are serious about warmth and willing to maintain your gear properly, open cell is the way to go.
Closed cell or lined neoprene has a fabric lining on the interior. It is much easier to put on, more durable, and more forgiving of rough handling. You sacrifice some warmth, but for casual divers and warm water conditions, the convenience is worth it. Most budget and mid-range suits use closed cell construction.
Two-piece suits are the standard for serious spearfishing, and the reason comes down to warmth and convenience. The overlapping jacket and pants create a double layer of neoprene around your core, which is where you lose the most heat. When you need to use the bathroom on a long boat trip, you only have to remove one piece. You can also mix sizes between top and bottom, which matters if your body does not match standard proportions.
One-piece suits are simpler, faster to put on, and work well for beginners who do not want to deal with beavertail clips and separate pieces. They are also less expensive to manufacture, which is reflected in the pricing. The Cressi Morea and Tokugawa one-piece are both excellent options in this category.
A wetsuit that does not fit properly will let water flush through the gaps, negating the insulation properties of the neoprene. The suit should feel snug but not restrict your breathing or movement. Here are the fit rules that matter most:
Measure your chest, waist, and height before ordering. Compare those measurements to the manufacturer’s specific sizing chart. Do not assume your t-shirt size translates directly to wetsuit size. Most Cressi suits run a full size small, while the Seaskin runs true to size. If you are between sizes, go up rather than down for comfort, or choose a two-piece design where you can size top and bottom independently.
A good spearfishing wetsuit will last you years if you take care of it, or one season if you do not. Rinse your suit with fresh water after every dive, inside and out. Salt degrades neoprene faster than anything else. Hang it to dry in the shade, never in direct sunlight. UV exposure breaks down neoprene and fades camouflage patterns. For open cell suits, use a proper wetsuit conditioner or a mixture of water and baby shampoo as lubricant when putting them on. Never use petroleum-based products on neoprene. Store your suit laid flat or hung on a wide hanger, never folded or crammed into a tight bag.
Finding the best spearfishing wetsuits comes down to matching the suit to your water temperature, diving frequency, and budget. The MAKO Spearguns 3D Yamamoto in 7mm stands out as the clear choice for cold water divers who demand premium warmth and camouflage. For a balance of performance and value, the Cressi Apnea 2-piece in 5mm open cell delivers serious cold water capability at a more accessible price. Warm water divers have excellent options in the SEAC Ghost Jacket and Cressi Tokugawa series.
My strongest advice is to invest in the best suit you can afford for your conditions. A wetsuit that keeps you warm and comfortable means longer dives, more fish, and safer sessions. Budget suits work for occasional use, but if you dive regularly, stepping up to better neoprene and construction pays for itself in warmth, durability, and enjoyment. Get the thickness right, use lubricant with open cell suits, and rinse after every dive. Your wetsuit will take care of you if you take care of it.