9 Best Long Sleeve Shorty Wetsuit 3mm Options for Reef and Shore Diving
Compare 9 long sleeve shorty wetsuit 3mm options by fit, stretch, seams and warmth. Find the right 3mm shorty for tropical reef and shore dives.
By scubalanai editorial team
Updated November 6, 2026
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A long sleeve shorty wetsuit 3mm suits divers who want sun and scrape protection on the arms and a bit of warmth without committing to a full-length suit. It is the usual choice for warm tropical water, where the water sits roughly in the upper 70s to low 80s Fahrenheit, and for divers who run hot or spend long surface intervals in the sun. Our selection focuses on neoprene quality, stretch and fit, seam construction, zipper design and how well each suit suits typical reef and shore dive conditions. Every pick here is compared on published specifications, brand reputation and the feedback patterns owners commonly report, not on any personal testing.
Our Top Picks
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| Scubapro Everflex 3mm Shorty | Divers wanting a flexible, well-known brand | Stretch neoprene construction |
| O’Neill Reactor 3mm Long Sleeve Shorty | Surfers and divers who want a casual, athletic cut | Lightweight stretch panels |
| Body Glove Pro 3 Shorty | Budget-minded divers and snorkelers | Accessible price-to-fit balance |
| Henderson Thermoprene 3mm Shorty | Divers who want durable, classic neoprene | Thermoprene material |
| Rash Guard Shorty by Xcel | Divers who value sun protection | UPF-rated fabric layer |
| Ocean Pacific Surf Shorty 3mm | Casual reef and shore divers | Relaxed fit for comfort |
| Typhoon Storm 3mm Shorty | Divers seeking an easy-to-don suit | Front-zip entry |
| Bare Ultrawarmth 3mm Shorty | Cooler tropical days and night dives | Warmth-focused lining |
| Aqua Lung Ultraflex 3mm Shorty | Divers wanting a snug, technical-style fit | Flatlock seam finish |
Scubapro Everflex 3mm Shorty
This suit suits divers who want a dependable, widely recognized brand and a flexible fit for repetitive reef entries and exits. It is a sensible starting point for someone new to shorty wetsuits who wants predictable sizing.
Key specs
- Thickness: 3mm
- Style: long sleeve shorty with knee-length legs
- Material: stretch neoprene
- Closure: back zip
Pros
- Established brand with a large dealer network for sizing help
- Flexible neoprene that moves well during kicks and gear handling
- Consistent sizing across the range for most fit charts
Cons
- Back zip requires a helper for some divers
- Can feel snug through the shoulders for broader builds
O’Neill Reactor 3mm Long Sleeve Shorty
Divers who also surf, or who prefer a sporty, athletic cut, often gravitate toward this style. It fits well for shore dives where comfort and freedom of movement matter more than maximum insulation.
Key specs
- Thickness: 3mm
- Style: long sleeve shorty
- Material: stretch neoprene with panel construction
- Closure: back zip
Pros
- Athletic cut suits active shore entries
- Good range of motion at the shoulders
- Familiar styling for surfers switching to diving
Cons
- Fit is generally more relaxed, which some divers find less streamlined
- Water entry can feel looser than dive-specific cuts
Body Glove Pro 3 Shorty
This is a practical option for divers and snorkelers who want a basic 3mm shorty without paying for premium features. It works for casual vacation dives and as a backup suit.
Key specs
- Thickness: 3mm
- Style: long sleeve shorty
- Material: neoprene
- Closure: back zip
Pros
- Budget-friendly option within a recognized brand
- Simple construction that is easy to maintain
- Good general fit for average builds
Cons
- Fewer premium details such as advanced seam finishing
- Owners often report the neoprene feels less plush than higher-tier suits
Henderson Thermoprene 3mm Shorty
Divers who want durable, traditional neoprene with a time-tested feel often choose Henderson. It suits frequent divers who value longevity over the latest stretch technology.
Key specs
- Thickness: 3mm
- Style: long sleeve shorty
- Material: Thermoprene neoprene
- Closure: back zip
Pros
- Thermoprene is known for a durable, supportive feel
- Traditional build that holds shape over repeated use
- Good insulation relative to thickness
Cons
- Less stretch than newer stretch-neoprene designs
- Can feel stiffer until the suit breaks in
Rash Guard Shorty by Xcel
Divers who spend long periods on the surface, or who want extra UV protection on the arms, may find a rash guard style shorty useful. It suits sun-sensitive divers on tropical trips.
Key specs
- Thickness: 3mm body with UV-protective outer layer
- Style: long sleeve shorty
- Material: neoprene with fabric surface
- Closure: back zip
Pros
- Fabric surface adds sun protection for surface time
- Comfortable against the skin for extended wear
- Useful for divers who also snorkel or paddle
Cons
- Fabric layer can take longer to dry
- Sun protection claims should be checked against the manufacturer’s stated rating
Ocean Pacific Surf Shorty 3mm
This relaxed-fit shorty suits casual divers who prioritize comfort and easy movement on shore dives and boat dives in warm water. It is less technical but pleasant for everyday wear.
Key specs
- Thickness: 3mm
- Style: long sleeve shorty
- Material: neoprene
- Closure: back zip
Pros
- Relaxed cut is comfortable for longer sessions
- Good freedom of movement at the arms
- Approachable styling for casual use
Cons
- Looser fit can allow more water exchange
- Less suited to serious technical diving
Typhoon Storm 3mm Shorty
Divers who struggle with back-zip suits may appreciate models with easier entry. This style suits those who want to dress without a buddy’s help on every dive.
Key specs
- Thickness: 3mm
- Style: long sleeve shorty
- Material: neoprene
- Closure: front or easy-entry zip
Pros
- Easier to put on and take off alone
- Practical for solo shore entries
- Sensible construction for regular use
Cons
- Front zips can allow slightly more water flow
- Owners sometimes report the zip needs occasional care to stay smooth
Bare Ultrawarmth 3mm Shorty
This is a warmth-focused option for divers who run cold, dive early mornings, or do night dives where the air and water feel cooler. It suits those who want extra insulation within a 3mm profile.
Key specs
- Thickness: 3mm
- Style: long sleeve shorty
- Material: neoprene with insulating lining
- Closure: back zip
Pros
- Lining adds warmth without extra bulk
- Good choice for cooler tropical water or night dives
- Comfortable against the skin
Cons
- Lined construction can be slower to dry
- May feel warm in very hot shallow water
Aqua Lung Ultraflex 3mm Shorty
Divers who want a snug, streamlined fit that limits water movement often look for a dive-specific cut like this one. It suits those who value a close fit for better thermal efficiency.
Key specs
- Thickness: 3mm
- Style: long sleeve shorty
- Material: stretch neoprene
- Seam finish: flatlock construction
Pros
- Snug fit helps limit water exchange
- Flatlock seams are comfortable against the skin
- Dive-oriented cut suits reef work
Cons
- Snug cut may feel restrictive for larger builds
- Sizing requires careful measurement against the chart
Buying Guide
Choosing a long sleeve shorty wetsuit 3mm comes down to water temperature, how you enter the water, how much stretch you need and how much you value sun protection. Start with your typical dive conditions and work backward to the features that matter.
Selection Criteria
- Water temperature range you dive in most often
- Entry style: solo shore entries favor front zips, while buddy-assisted boat diving works with back zips
- Body fit and sizing accuracy
- Seam type and durability
- Sun protection needs for surface intervals
Important Features
Stretch neoprene gives better range of motion at the shoulders and elbows, which matters for mask clearing, gear handling and reef navigation. Flatlock seams reduce chafe compared with some older stitching methods. A lined interior adds warmth but can slow drying time, so weigh that against your trip length.
Specs to Check
Confirm the thickness is 3mm across the torso and arms if the manufacturer lists variations. Check the size chart against your chest, waist, height and arm length, since shorty sizing can differ between brands. Look at the zipper type and where it sits, because a poorly placed zip can create a water entry point.
Choosing by Need
- Brand reliability and dealer support: Scubapro Everflex 3mm Shorty
- Surf-style comfort: O’Neill Reactor 3mm Long Sleeve Shorty
- Lower-cost entry point: Body Glove Pro 3 Shorty
- Durability: Henderson Thermoprene 3mm Shorty
- Sun protection on surface time: Rash Guard Shorty by Xcel
- Relaxed everyday wear: Ocean Pacific Surf Shorty 3mm
- Solo entries: Typhoon Storm 3mm Shorty
- Cooler water and night dives: Bare Ultrawarmth 3mm Shorty
- Snug, streamlined fit: Aqua Lung Ultraflex 3mm Shorty
Things to Watch Out For
Do not assume a 3mm suit is warm enough for every tropical site. Water temperature, dive duration and your personal cold tolerance all matter. Avoid suits that feel tight across the chest or shoulders when you raise your arms, since restriction can cause fatigue. Rinse the suit in fresh water after every dive and dry it out of direct sun to extend its life.
FAQ
What water temperature is a 3mm long sleeve shorty suitable for?
A 3mm shorty is generally used in warm water, often in the upper 70s to low 80s Fahrenheit. Individual tolerance varies, so divers who get cold easily may want a thicker suit or a lined model.
Is a shorty wetsuit good for reef diving?
Yes, many divers use a shorty for reef dives in warm tropical water. The long sleeves protect the arms from coral contact and sun, while the shorter legs keep the suit lighter.
How should a shorty wetsuit fit?
It should be snug without restricting breathing or arm movement. Check the manufacturer’s size chart against your measurements, and make sure you can raise your arms fully without the torso lifting excessively.
Should I choose a front zip or back zip?
Front zips are easier to put on alone, while back zips can seal more tightly against water entry. Solo divers often prefer front zips, and divers with a buddy may find back zips perfectly workable.
How do I care for a 3mm shorty wetsuit?
Rinse it in fresh water after each dive, dry it inside out in shade, and store it flat or hung loosely. Avoid high heat and direct sun, which can degrade neoprene over time.
Can I use a shorty for snorkeling?
Many snorkelers use a 3mm shorty for warmth and sun protection in tropical water. Comfort depends on how long you stay in the water and your personal temperature tolerance.
Are thicker wetsuits better than 3mm?
Not always. Thicker suits add warmth but reduce flexibility and increase weight. A 3mm shorty is often better matched to warm water and active diving, while thicker options suit cooler conditions. Consult a dive professional if you are unsure which thickness fits your diving.
Conclusion
A long sleeve shorty wetsuit 3mm works well for warm tropical reef and shore diving, offering arm protection, sun coverage and reasonable warmth. For brand reliability, the Scubapro Everflex 3mm Shorty is a sound starting point. Surf-style comfort points toward the O’Neill Reactor, while the Body Glove Pro 3 Shorty suits a lower-cost entry. Divers who prioritize durability should look at the Henderson Thermoprene, and those who want sun protection on surface time may prefer the Rash Guard Shorty by Xcel. Solo divers will value the Typhoon Storm’s front zip, cooler-water divers the Bare Ultrawarmth, and those wanting a streamlined fit the Aqua Lung Ultraflex. Measure carefully, check the size chart and match the suit to your typical water temperature before you buy.
About the author
scubalanai editorial team writes reviews and buying guides for Scuba Lanai.