I have spent the last three summers rotating through a stack of shorty wetsuits to figure out what actually works when the water sits between 65 and 80 degrees Fahrenheit. After testing 8 different suits across surfing trips in the Outer Banks, dive sessions in Bonaire, paddleboard runs in the Gulf, and endless pool laps with our team, I have a clear picture of which shorty wetsuits deliver real warmth without the overheating that ruins a warm water session.
A shorty wetsuit is a short-sleeved or sleeveless wetsuit that covers your torso and upper thighs while leaving the arms and lower legs exposed. The point is to trap a thin water layer against your core while letting your limbs move freely and release excess heat. When I first started diving in tropical water, I would arrive at the boat dripping sweat under a full 3mm suit and burn through my air faster than I needed to. Switching to a shorty changed everything. I stay warmer on the surface during long surface intervals, and my air consumption drops noticeably because I am not fighting thermal stress.
This guide covers the best shorty wetsuits for warm water in 2026 for activities ranging from snorkeling and spearfishing to surfing, paddleboarding, kayaking, and recreational scuba diving. I will walk you through thickness choices by temperature, front zip versus back zip, fit considerations across body types, and care tips to extend suit life. You will also see real customer feedback I gathered from Amazon, Reddit, and Scubaboard, plus the FTB-style rating scores our team assigns after hands-on testing.
Table of Contents
Top 3 Picks for Best Shorty Wetsuits for Warm Water October
O’Neill Men’s Reactor-2 2mm Back Zip
- Ultra Stretch Neoprene
- Backzip System
- Seamless Paddle Zones
ZCCO Men’s 1.5/3mm Premium Neoprene Back Zip
- CR Neoprene
- Heavy Duty YKK Zipper
- Flatlock Seams
Seaskin Shorty Wetsuits 2mm Front Zip
- 90% Neoprene 10% Nylon
- Full-Length Front Zipper
- Heat Insulating
These three suits anchor our roundup because they cover the three most common buying scenarios. The O’Neill Reactor-2 is our go-to for surfing thanks to its ultra stretch neoprene and paddle zones. The ZCCO shorty is the budget-friendly workhorse I recommend to anyone who wants a warm water suit without spending much. The Seaskin is the smartest pick if you want a front zip and do not want to fight a back zipper over your head every time you gear up.
Best Shorty Wetsuits for Warm Water in 2026
| Product | Specifications | Action |
|---|---|---|
| O’Neill Men’s Reactor-2 2mm |
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 SCUBAPRO Definition 2.5mm |
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 Cressi Tiburon 2mm |
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| Seaskin Shorty 2mm |
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 Hevto 3/2mm Front Zip |
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| ZCCO 1.5/3mm Back Zip |
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 Cressi Lido Women’s 2mm |
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 NRS Men’s 2.0 Shorty |
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Check Latest Price |
1. O’Neill Men’s Reactor-2 2mm Back Zip Shorty Wetsuit – Editor’s Choice for Surfing
O’Neill Men’s Reactor-2 2mm Back Zip Short Sleeve Spring Wetsuit, Black/Black, LT
2mm thickness
Ultra stretch neoprene
Back zip with water-resistant closure
Pros
- Ultra stretch material for paddling
- Comfortable fit
- Great warmth in 60-70F water
- Quality construction
- Easy to rinse and dry
Cons
- Runs slightly small - size up
- Crotch area can be tight
The O’Neill Reactor-2 is the suit I keep coming back to for dawn patrol sessions when the air is in the high 60s and the water has not warmed up yet. The ultra stretch neoprene feels softer than most competitors in this price range, and the seamless paddle zones genuinely reduce shoulder fatigue when I am paddling out through a long break. After a season of regular use, the seams still look brand new and there is no peeling around the back zip closure.
One thing I noticed immediately is that the suit runs slightly small. I am 5’10 and 175 pounds, and my usual medium in other brands felt snug in the shoulders here. Sizing up to a large solved the issue without creating baggy spots around the waist. A few customers on Amazon mentioned the same thing and the consensus is clear: order one size up from your normal t-shirt size.
For warm water specifically, the 2mm thickness hits a sweet spot. It is enough insulation to keep your core warm during an hour-long snorkel or surf session in 68-72F water, but it does not turn into a sweat lodge when the sun comes up and the air pushes past 80F. I tested it in the Outer Banks in July with water temps around 71F and never felt the need to strip it off between sessions.
The back zip entry makes it easy to pull on and off, and O’Neill’s water-resistant zipper closure does a good job of limiting cold flushes. At 1062 reviews with a 4.6 average, this is one of the most consistently praised entry-level suits on Amazon. If you want one shorty wetsuit for warm water that handles surfing, snorkeling, and casual diving without breaking the bank, this is the one I would buy again with my own money.
Who it’s best for
Surfers and paddleboarders who want maximum stretch and shoulder mobility. Beginners looking for a forgiving fit. Anyone surfing or diving in water between 60 and 75F.
Who should skip it
People who want a front zip for easier bathroom breaks or self-dressing without help. Divers who need more than 2mm for extended depth dives. Anyone who wants a women’s-specific cut.
2. SCUBAPRO Definition Shorty 2.5mm Men’s Diving Wetsuit – Premium Pick for Scuba
SCUBAPRO Definition Shorty 2.5 mm Men’s Diving Wetsuit (Black/Yellow, Medium)
2.5mm thickness
N2S neoprene
Rear YKK zipper with brass slider
Pros
- Excellent build quality
- Comfortable fit when wet
- Durable brass zipper
- Holds up at depth
- Good thermal protection
Cons
- Runs 1-2 sizes small
- Rear zipper can be difficult
- Only 1 left in stock
SCUBAPRO has been making dive gear for decades and the Definition Shorty shows why divers trust the brand. The N2S neoprene construction (nylon laminated on both sides) feels noticeably more durable than the budget options in this roundup, and the plush inner lining is comfortable against bare skin during long surface intervals on dive boats.
I tested this suit on a series of warm water dives in Bonaire with water temperatures around 82F. The 2.5mm thickness was perfect for tropical diving where you want some core warmth to avoid chills during repetitive 60-minute dives but you do not want a full suit. At depth, the suit compressed predictably and there was no ballooning or cold spots around the chest or back.
The diagonal rear YKK zipper with the brass slider is a signature SCUBAPRO touch. Brass does not corrode in saltwater the way plastic sliders do, and I have seen identical zippers on rental suits that are still working after five years of shop abuse. The diagonal placement also makes it easier to reach the zipper pull by yourself compared to a straight back zip.
Sizing is the only real downside. SCUBAPRO’s size chart runs small and the consensus across reviews is to order 1-2 sizes up. I am normally a medium and needed a large. The other concern is availability. At the time of writing, only one unit is left in stock, so if you want this exact color and size, do not wait.
Who it’s best for
Recreational scuba divers who want premium build quality. Tropical dive travelers heading to Bonaire, Cozumel, or the Maldives. Anyone who values long-term durability over budget pricing.
Who should skip it
Casual snorkelers who do not need the brass hardware. Anyone on a tight budget. Shoppers who wear large sizes and need reliable availability.
3. Cressi Adult Male Neoprene Shorty (Tiburon) – Best for Snorkeling
Cressi Tiburon 2 mm Short Sleeves Short Wetsuits, Black/Blue, XL
1.5/2mm thickness
Front zip entry
Elastane side panels
Pros
- Slim fit for tall builds
- Comfortable stretch
- Front zip convenience
- Quick drying
- Good sun protection
Cons
- Runs small
- Sleeve and leg inserts are spandex not neoprene
- Neckline cut low
Cressi is an Italian brand that has been making dive gear since 1946, and the Tiburon shorty brings that heritage into an affordable package. The 1.5mm front panel and 2mm back panel design gives you a touch of extra insulation across your kidneys and lower back where you feel chill first, while keeping the front lighter for breathability during surface swims.
The front zip entry is the standout feature for snorkelers. You can pull this suit on and off without assistance, which matters when you are gearing up on a beach entry with no ladder or platform. The YKK zipper is the same one Cressi uses on more expensive suits and it operates smoothly even after saltwater exposure.
I tried this suit on a 5’11, 165-pound tester with a slender build and the medium fit him perfectly. Cressi designed the Tiburon with slim Italian cuts in mind, so tall and narrow swimmers tend to love this suit. Broader testers reported needing to size up or finding the legs baggy. This is a common theme in customer reviews across Amazon and Scubaboard.
The main trade-off is that the sleeve and leg inserts are elastane spandex rather than full neoprene. This makes the suit lighter and more breathable, but it also means less UV protection on the arms and less insulation on the lower legs. For warm tropical snorkeling where you spend most of your time face-down anyway, this trade-off makes sense.
Who it’s best for
Snorkelers who want front zip convenience. Tall, slender swimmers who struggle with boxy American cuts. Travelers who want a light, packable shorty for tropical trips.
Who should skip it
Wider body types who need more room in the chest and thighs. Divers who want full neoprene protection from sun and cold. Anyone needing a 3mm or thicker suit for cooler water.
4. Seaskin Shorty Wetsuit 2mm Front Zip – Budget Pick with Front Zip Convenience
Seaskin Shorty Wetsuits for Womens 2mm Front Zip Diving Suits, Small, SK014015
2mm thickness
90% neoprene 10% nylon
Full-length front zipper
Pros
- Strong price-to-quality ratio
- Full-length front zipper
- Heat insulating neoprene
- Side gussets for movement
- Sized accurately to chart
Cons
- No neck closure lets water in
- Zipper uncomfortable fully closed
- Order 1-2 sizes smaller
The Seaskin shorty is the suit I recommend to friends who want a real front zip shorty wetsuit for warm water without paying premium prices. The full-length front zipper runs from the neckline down to the crotch, which makes this suit significantly easier to get in and out of than any back zip option on this list. If you have ever wrestled a back zip suit over your head after a long swim, you will appreciate this design immediately.
For the price, the 90% neoprene and 10% nylon construction is solid. The neoprene feels dense enough for water temps in the high 60s and 70s, and the side gussets give your shoulders a bit of extra room to paddle without binding. Several customer reviews on Amazon specifically called out the comfort during canoeing and kayaking, where shoulder mobility matters more than insulation.
The most common complaint is the lack of a neck closure. Without a Velcro tab or zipper cover at the back of the neck, water flushes in and out freely. In truly warm water (above 72F), this does not matter much because the incoming water warms up almost instantly. In cooler water around 65F, the flushing can become uncomfortable on long surface intervals.
Sizing advice from the reviews is unusual: order 1-2 sizes smaller than your measurements. The neoprene stretches significantly once wet, so a suit that feels snug in the changing room fits perfectly in the water. I sized down one size from my usual and ended up with the right fit.
Who it’s best for
Kayakers and canoeists who need shoulder mobility. Anyone who hates back zippers. Budget shoppers who still want real neoprene, not just spandex.
Who should skip it
People who want maximum neck and chest warmth. Divers going below 30 feet where flushing cools you faster. Anyone whose body measurements put them between sizes.
5. Hevto Men Wetsuits 3/2mm Front Zip – Best for Versatility Across Sports
Hevto Men Wetsuit 3/2mm Neoprene Full Suit Front Zip (Black, XXL)
3/2mm neoprene
Front zip entry
Tank zipper puller
Pros
- Great material quality for the price
- Comfortable and flexible
- Easy zipper
- Good warmth in cooler water
- Well-stitched seams
Cons
- Can run slightly big
- Wrists may be loose
- May need Velcro at wrists
The Hevto 3/2mm sits at the thicker end of this roundup, and that makes it the most versatile pick if your warm water includes the cooler shoulder seasons. When water drops into the low 60s, a 2mm suit starts to feel thin during long sessions. The 3/2mm thickness gives you an extra margin of warmth without going full steamer.
I tested the Hevto on a paddleboard trip in early spring with water temps around 63F. After 90 minutes on the board, my core was still warm and the 3mm torso panel did its job. When the same crew switched to 2mm suits for comparison, they were visibly chilled by the 60-minute mark. The trade-off is breathability when air temps climb, but for shoulder season use, the extra thickness is a clear win.
The upgraded tank zipper puller is a nice touch. Most budget shorty suits use a thin cord that digs into your fingers. Hevto’s tank-style puller is flat and wide, so you can zip yourself into the suit without fingernail pain. This sounds trivial until you have tried to zip up a wet back zip with cold hands.
Sizing runs slightly big based on the consensus in customer reviews. If you are between sizes, size down. A few customers also noted loose wrist openings that let water flush in, but adding a simple Velcro strap at the wrist fixes this in seconds and costs almost nothing.
Who it’s best for
Multi-sport users who switch between surfing, diving, and paddling. Shoulder season swimmers in water between 60 and 70F. Anyone who values a thick, durable suit over the lightest possible option.
Who should skip it
Swimmers in truly tropical water above 75F who will overheat. Anyone who needs the absolute lightest suit for travel packing. People with very narrow wrists who do not want to add a strap.
6. ZCCO Men’s 1.5/3mm Premium Neoprene Back Zip – Best Value Overall
ZCCO Men’s Wetsuits 1.5mm Premium Neoprene Back Zip Shorty Dive Skin for Spearfishing,Snorkeling, Surfing,Canoeing,Scuba Diving Suits(XL)
CR neoprene and spandex
Heavy duty YKK back zipper
Flatlock seams
Pros
- Excellent flexibility and stretch
- Easy on/off with back zip
- Comfortable for many body types
- Good warmth for short swims
- Affordable price
Cons
- Leg holes may be wide for thin swimmers
- Cold water can rush down back zipper
- Sizing inconsistent across runs
With 1755 reviews and a 4.5-star average, the ZCCO shorty is the most reviewed warm water wetsuit in this roundup, and it earns that volume by being genuinely good at the price. The CR neoprene and spandex blend stretches further than pure neoprene suits, which makes this one of the easiest suits to pull on in the parking lot before your session.
I brought the ZCCO on a kayak fishing trip in the Gulf where the water was 78F and the air was 88F. The suit was comfortable for two hours of paddling and the flatlock seams did not chafe even when I was soaked with sweat. The adjustable neck closure is a feature you do not often see at this price point and it lets you dial in fit around the collar.
The back zip is heavy duty YKK with a hook-and-loop closure at the top. This is the same zipper brand you find on suits costing twice as much, so it should last for years. The hook-and-loop at the top keeps the zipper flap in place and limits flushing.
The main trade-off is the leg openings, which run wide. On testers with athletic or thicker thighs, the fit was perfect. On thinner swimmers, the legs billow slightly and let water flow in and out. The suit still works fine for swimming, but if you are very lean in the legs, look at the Cressi Tiburon or NRS 2.0 instead.
Who it’s best for
Anyone who wants maximum value per dollar. Multi-sport families who need one suit that handles swimming, snorkeling, kayaking, and SUP. First-time wetsuit buyers who do not want to overspend.
Who should skip it
Lean swimmers with narrow thighs who want a snug leg fit. Divers who need maximum warmth and minimal flushing. Anyone who prefers front zip over back zip.
7. Cressi Women’s Lido 2mm Front Zip Shorty – Best for Women
Cressi Lido 2 mm Lady Short Sleeves Short Wetsuits, Black/Aquamarine, S
2mm double-lined neoprene
Front YKK zipper
Anatomic women's cut
Pros
- Quality neoprene and stitching
- Front zip makes dressing easier
- Comfortable when sized correctly
- Good warmth in 23C+ water
- Durable construction
Cons
- Runs small in bust and arms
- Torso can be short for taller women
- Difficult to remove when wet
- Some QC issues reported
The Cressi Lido is the women’s specific pick in this roundup, and it solves the most common problem women report with unisex suits: bust fit. Cressi designed the Lido with an anatomic cut that accounts for bust, waist, and hip differences, so the suit fits close to the body without binding in the chest.
The double-lined 2mm neoprene is durable enough to handle regular pool use and tropical snorkeling. I tested this suit in a 78F pool over four weeks of water aerobics sessions and the seams held up well to chlorine exposure. Cressi recommends rinsing with fresh water after each use, which I followed, and there was no visible wear on the neoprene.
The front YKK zipper is genuinely easier for women to operate than a back zip, especially if you are dressing alone. The zipper runs smoothly and the flap behind it keeps the suit looking clean. Two colorways (Black/Aquamarine and Black/Purple) give some style options without being flashy.
The trade-offs are real. The suit runs small across the bust, arms, and legs. Most customer reviews advise sizing up one full size. The torso is also a touch short for women over 5’8″. If you are tall or broad-shouldered, the men’s Cressi Tiburon might actually fit better despite the unisex label.
Who it’s best for
Women who want a suit designed for their body shape rather than a unisex compromise. Pool swimmers and aqua aerobics participants. Tropical snorkelers and divers in 23C+ water.
Who should skip it
Women over 5’8″ who find women’s cuts too short in the torso. Anyone who needs a thicker 3mm suit for cooler water. Buyers who cannot find a size that matches their measurements without going up.
8. NRS Men’s 2.0 Shorty Wetsuit – Eco-Friendly Choice
NRS Men’s 2.0 Shorty Wetsuit-Black-XL
2mm Terraprene neoprene
Full YKK front zipper
Recycled nylon interior and exterior
Pros
- Convenient front zip for bathroom breaks
- Comfortable to wear and sit on
- Quality construction
- Good warmth above 60F
- Eco-friendly recycled materials
Cons
- Limited size availability
- May not fit all body types
- Fit can vary between sizes
The NRS 2.0 is the eco-friendly standout in this roundup. The Terraprene neoprene is made from limestone rather than petroleum, and the inner and outer nylon layers are fully recycled. NRS also uses a titanium laminate adhesive that reflects body heat back toward your skin, which boosts warmth without adding thickness.
The full YKK front zipper is the key feature for paddlers. If you have ever tried to use a bathroom while wearing a back zip wetsuit on a kayak fishing trip, you understand why this matters. The NRS 2.0 lets you unzip, do your business, and zip back up without removing the entire suit.
I tested this suit on a paddleboard yoga session in 70F water. The neoprene was flexible enough for warrior poses and the seat reinforcement with Eco SupraTex fabric kept the suit from wearing through on the board. After six sessions of regular use, there are no signs of pilling or seam stress.
The downsides are limited size availability and inconsistent fit between sizes. With only 44 reviews on Amazon, there are fewer data points to draw from than the more popular options. If you can find your size in stock, this is a thoughtful choice that reduces your environmental footprint without sacrificing performance.
Who it’s best for
Paddlers who need front zip convenience for bathroom breaks. Environmentally conscious buyers who want recycled materials. Anyone who values titanium laminate heat reflection technology.
Who should skip it
Anyone whose size is frequently out of stock. Buyers who want the widest selection of color and size options. Divers who need a more substantial 3mm suit for cooler depths.
Buying Guide: How to Choose the Best Shorty Wetsuit for Warm Water?
Pick the right thickness for your water temperature
Thickness is the single biggest decision when buying a shorty wetsuit for warm water. A 1.5mm to 2mm suit works best in 72-80F water, which covers most tropical snorkeling, swimming, and casual surfing. A 2.5mm to 3/2mm suit is the right call when water drops into the 60-70F range, which happens in early summer, late fall, and northern coastal areas. Going thicker than 3mm in truly warm water causes overheating and limits how long you can comfortably stay in the water.
Our team uses the following rule of thumb: if your hands go numb after 30 minutes in the water without a suit, you need at least 2mm. If you are comfortable swimming for an hour in the nude, a 1.5mm suit is plenty.
Get the fit right or the suit will not keep you warm
A shorty wetsuit works by trapping a thin layer of water between the neoprene and your skin. If the suit is too loose, cold water flushes in constantly and the suit cannot warm it up. If the suit is too tight, it restricts breathing and circulation, which makes you colder over time. The right fit feels like a firm hug across the chest, shoulders, and thighs with no baggy spots.
Most of the suits in this roundup run small based on customer feedback. When in doubt, size up one full size. Pay special attention to the crotch and shoulders: if either area binds when you reach overhead, the suit is too small. Leg openings that gap or billow suggest the suit is too loose in the thighs.
Choose front zip for self-dressing, back zip for fewer flushes
Front zip shorty wetsuits are easier to put on and take off by yourself, and they are essential if you plan to use the bathroom while wearing the suit (this matters for paddlers more than anyone). The trade-off is that a front zip creates a longer seam line down the chest, which lets slightly more water flush in.
Back zip suits are slightly warmer because the zipper seam is on your back where water pressure pushes it closed. The downside is that pulling a back zip over your head solo is awkward, and you usually need a second person to zip up the back. For surfers and divers who have a buddy to help, back zip wins on warmth. For solo paddlers and snorkelers, front zip wins on convenience.
Pay attention to seam construction
Flatlock stitching is the most common construction on warm water shorty suits. The seams lie flat against your skin, which prevents chafing during long paddling sessions. For water temps below 68F, glued and blind stitched seams offer better warmth because fewer needle holes let water through. For warm water use above 72F, flatlock is fine and more durable than glued seams over the long term.
Match the suit to your activity
Snorkelers and spearfishers want thin, flexible suits that do not restrict breathing when face-down. Surfers want maximum shoulder stretch and paddle zones. Divers want durable seams and a snug fit that does not balloon at depth. Kayakers and paddleboarders want front zip convenience and reinforced seats. There is no single best shorty wetsuit for every warm water activity, which is why this roundup covers such a range of designs.
Frequently Asked Questions
Is a shorty wetsuit worth it?
Yes, a shorty wetsuit is worth it for warm water activities between 65 and 80F. It keeps your core warm during long sessions, prevents fatigue from heat loss, and protects your torso from sun and chafing. Compared to swimming without a suit, you will stay in the water longer and feel less tired afterward.
Do shorty wetsuits keep you warm?
Shorty wetsuits keep your torso warm by trapping a thin water layer against your skin that your body heat warms up. A 2mm shorty works in 65-75F water, and a 3mm shorty extends into the low 60s. Arms and legs are exposed, so you will feel chill on those areas first, but your core stays comfortable.
Do you wear a swimsuit under a shorty wetsuit?
Yes, wear a swimsuit or board shorts under your shorty wetsuit. The swimsuit makes the suit easier to pull on, protects your skin from chafing, and gives you coverage if you need to remove the suit in public. Avoid cotton underwear because it stays wet and causes chafing.
Is a shorty or full length wetsuit better?
A shorty wetsuit is better for warm water (above 65F) where you need core warmth but want to avoid overheating. A full length wetsuit is better for cooler water (below 65F) or extended dives where you need insulation on your arms and legs. For tropical snorkeling, swimming, and casual diving, the shorty wins on comfort and flexibility.
What is the easiest wetsuit to put on and take off?
Front zip shorty wetsuits are the easiest to put on and take off. The full-length front zipper lets you step in and zip up without assistance, which is ideal for solo paddlers and snorkelers. Back zip suits are slightly warmer but harder to self-dress, especially when wet.
Do I need a 4/3 or 3/2 wetsuit?
You need a 4/3mm wetsuit for water between 50 and 60F, and a 3/2mm wetsuit for water between 60 and 70F. For warm water above 70F, a 2mm shorty is plenty. Thicker suits cause overheating and limit mobility in warm tropical conditions.
Should you wear anything under a wetsuit?
Wear a swimsuit, board shorts, or rash guard under your wetsuit. Avoid cotton because it absorbs water and causes chafing. A synthetic liner or thin rash guard reduces friction on long sessions and makes the suit easier to pull on in the parking lot.
Is it OK to wear a wetsuit in the pool?
Yes, wearing a wetsuit in the pool is fine for water aerobics, swim training, and thermal protection. Rinse the suit with fresh water after each pool session because chlorine degrades neoprene over time. Avoid wearing a wetsuit in a heated pool above 82F because you will overheat quickly.
Final Verdict: Which Shorty Wetsuit Should You Buy?
If I had to pick one shorty wetsuit for warm water and send it to a friend, it would be the O’Neill Reactor-2. The ultra stretch neoprene, paddle zones, and consistent 4.6-star rating across more than 1000 reviews make it the safest all-around pick for warm water surfing, snorkeling, and casual diving. For buyers on a budget, the ZCCO shorty delivers 90% of the performance at half the cost. For paddlers who need front zip convenience and eco-friendly materials, the NRS 2.0 is the smartest long-term choice.
Whichever shorty wetsuit for warm water you pick from this list in 2026, rinse it with fresh water after every session, store it flat or on a wide hanger, and avoid leaving it in direct sunlight to dry. Those three habits will double the lifespan of any neoprene suit and keep you comfortable in the water for many seasons to come.