Mens Diving Insulation Tops

NeoSport 5mm Men's Full Wetsuit

104 reviews

SKU: BLR5JMXL

~~$209.99~~ Save: $40.04 (19%)

^$169.95

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In Stock

DESCRIPTION

A 5mm full wetsuit for men with flexible arms and legs, abrasion-resistant knee pads, and easy donning.

Pros

Fits well
Snug and secure fit
Provides excellent warmth
Comfortable to wear

NeoSport 7mm Waterman Unisex Jacket Wetsuit

64 reviews

SKU: NSPWJC3X

~~$146.95~~ Save: $42.00 (29%)

^$104.95

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In Stock

DESCRIPTION

A durable 7mm neoprene jacket wetsuit with wrist seals and front zipper for warmth and easy entry.

Pros

High quality material
Good fit after sizing up
Excellent temperature regulation

NeoSport 7/5mm Men's Full Wetsuit

63 reviews

SKU: BLR7JMMDBL

~~$255.99~~ Save: $56.04 (22%)

^$199.95

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In Stock

DESCRIPTION

A 7/5mm full wetsuit for men, designed for scuba diving in colder waters with core warmth and mobility.

O'Neill 1.5mm Hyperfreak Men's Long Sleeve Top

47 reviews

SKU: ONLH15LMMTBK

^$149.95

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In Stock

DESCRIPTION

A lightweight, eco-friendly neoprene long sleeve top offering superior flexibility, comfort, and reduced water absorption.

Pros

Well made with thoughtful features like key pocket and board short connector
Superior flexibility and freedom of movement
Quick drying and lightweight
Excellent fit and comfort
Provides warmth and protection from chill

Henderson 3mm Thermoprene Men's Vest Wetsuit

43 reviews

SKU: HNDTVMLR

~~$118.99~~ Save: $23.80 (20%)

^$95.19

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In Stock

DESCRIPTION

A 3mm front-zip men's vest wetsuit with 75% more stretch than standard neoprene for added comfort.

NeoSport 7mm Waterman Unisex John Wetsuit

38 reviews

SKU: NSPWJSM

~~$146.99~~ Save: $42.04 (29%)

^$104.95

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In Stock

DESCRIPTION

A durable 7mm neoprene wetsuit with diamond knee pads and a comfortable Velcro shoulder closure.

NeoSport 5/3mm Xspan Men's Hooded Vest

33 reviews

SKU: NSPX5MHV2X

~~$109.95~~ Save: $25 (23%)

^$84.95

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In Stock

DESCRIPTION

A 5/3mm hooded vest made with XSPAN fabric for extensive stretching and durability in cold water scuba diving.

NeoSport 2.5mm Men's Front Zip Vest Wetsuit

32 reviews

SKU: NSPVBLLR

^$53.95

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In Stock

DESCRIPTION

A 2.5mm front-zip vest wetsuit for men, made of nylon ll neoprene rubber with flat-lock seam construction.

Pinnacle 5mm Escape Men's Shorty Wetsuit

24 reviews

SKU: PINE5SVMMD

^$179.95

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In Stock

DESCRIPTION

A 5mm step-in design shorty wetsuit for men with titanium lining for increased warmth and easy entry front zipper.

Lavacore Men's Long Sleeve Shirt

23 reviews

SKU: LVCSLSMML

^$129.95

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In Stock

DESCRIPTION

A neutrally buoyant long sleeve shirt with a soft fleece inner layer for warmth and antibacterial properties.

Pros

High quality
Effective buoyancy
Provides warmth
Versatile use
Comfortable fit

Henderson 3mm Thermoprene Men's Jacket Wetsuit

22 reviews

SKU: HNDTLS3FMLR

~~$213.99~~ Save: $42.80 (20%)

^$171.19

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In Stock

DESCRIPTION

A durable 3mm men's wetsuit jacket with 180% stretch Thermoprene and spandex trimmed cuffs.

Pinnacle 3mm Spirit Men's Shorty Wetsuit

21 reviews

SKU: PINSP3MN4XL

^$99.95

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In Stock

DESCRIPTION

A 3mm shorty wetsuit for men, perfect for warm water activities with wind-resistant chest panels and back zip.

Pros

Good fit and size range
Suitable for warmer water activities
High quality and durability
Affordable price and value
Stretchability and ease of use

Henderson Polyolefin Jumpsuit

20 reviews

SKU: HNDPJBK2X

^$185.99

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In Stock

DESCRIPTION

A durable and versatile polyolefin jumpsuit with spine pad, offering protection, warmth, and comfort for scuba diving.

Pros

Adds buoyancy and reduces weight
Provides warmth and protection
Versatile and lightweight
Easy to don and doff
Comfortable and well-made

NeoSport 1.5mm Xspan Men's Long Sleeve Top

20 reviews

SKU: NSPPLSSLR

~~$99.95~~ Save: $22 (22%)

^$77.95

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In Stock

DESCRIPTION

A ultra-soft, comfortable men's long sleeve top made from exclusive XSPAN material with 4-way stretch neoprene.

NeoSport 3mm Waterman Unisex Jacket Wetsuit

18 reviews

SKU: NSP3WJCSM

~~$95.99~~ Save: $16.04 (17%)

^$79.95

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In Stock

DESCRIPTION

A durable and comfortable 3mm jacket wetsuit designed for scuba diving, with front zip and flat-lock sewn seams.

O'Neill Thermo X Long Sleeve Rash Guard

17 reviews

SKU: ONLTXLTMD

^$71.95

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In Stock

DESCRIPTION

A high-performance long sleeve rash guard with incredible insulation, low bulk, and quick-dry properties for ultimate comfort and freedom of movement.

Lavacore Men's Short Sleeve Shirt

15 reviews

SKU: LVCSSM2XL

^$119.95

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In Stock

DESCRIPTION

A thermal insulation short sleeve shirt for scuba diving, with antibacterial fleece and 4-way stretch for comfort.

NeoSport 5mm Waterman Unisex Jacket Wetsuit

15 reviews

SKU: NSP5WJC2X

~~$128.99~~ Save: $39.04 (30%)

^$89.95

+ wishlist

In Stock

DESCRIPTION

A durable and comfortable 5mm jacket wetsuit designed for scuba diving, with front zip and premium neoprene material.

Scubapro 3mm Definition Men's Full Wetsuit

14 reviews

SKU: SCPDSM3MD

^$359

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In Stock

DESCRIPTION

A 3mm full wetsuit for male scuba divers with custom fit, infrared fleece lining, and secure instrument straps.

Henderson 7/5mm Thermoprene Pro Men's Hooded Vest

13 reviews

SKU: HNDTPMHV72XL

~~$189.99~~ Save: $28.50 (15%)

^$161.49

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In Stock

DESCRIPTION

A 7/5mm neoprene hooded vest with 250% stretch, anatomical fit, and one-way vent purge valve for layering in cold water.

NeoSport 1.5mm Xspan Men's Short Sleeve Top

13 reviews

SKU: NSPPSSSXS

~~$85.95~~ Save: $11 (13%)

^$74.95

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In Stock

DESCRIPTION

A 1.5mm XSPAN short sleeve top for men, with 250% 4-way stretch neoprene and no zipper design.

NeoSport 7mm Men's Jacket Wetsuit

11 reviews

SKU: BLR7MJ2X

~~$134.99~~ Save: $35.02 (26%)

^$99.97

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In Stock

DESCRIPTION

A 7mm neoprene men's wetsuit jacket with double layer core protection for colder waters.

NeoSport 3mm Xspan Unisex Jacket

11 reviews

SKU: NSPPJ2XL

~~$152.95~~ Save: $23 (15%)

^$129.95

+ wishlist

In Stock

DESCRIPTION

A 3mm Xspan Unisex Jacket made of neoprene rubber with a front zipper and flat-lock seams.

Lavacore by Oceanic Men's Long Sleeve Hooded Shirt

9 reviews

SKU: LVCHSMLR

^$159.95

+ wishlist

In Stock

DESCRIPTION

A men's long sleeve hooded shirt with 4-way stretch fleece, SPF 50+ protection, and superior thermal insulation.

Henderson 5mm Thermoprene Men's Jacket Wetsuit

8 reviews

SKU: HNDTLS5FMSM

~~$277.99~~ Save: $55.60 (20%)

^$222.39

+ wishlist

In Stock

DESCRIPTION

A durable and comfortable 5mm Thermoprene men's jacket wetsuit with front zipper design.

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Mens Diving Insulation Tops

When it comes to enjoying the underwater world in comfort, men’s diving insulation tops are a cornerstone of any diver’s gear bag, offering essential protection against the elements across a wide range of water temperatures. Whether you’re gliding through tropical reefs or exploring the cooler reaches of temperate seas, the right insulation top can make all the difference in both performance and enjoyment. These tops are engineered to provide a snug, flexible fit that moves with you, reducing water flow against your skin and helping retain precious body heat. Materials have evolved far beyond the classic neoprene, now encompassing advanced technical fabrics, titanium-infused linings, and even eco-conscious recycled synthetics. High-stretch neoprene remains a favorite for its reliable insulation and comfort, while newer options like technical fleece and nanotechnology-infused layers offer impressive warmth with less bulk, making them ideal for layering or for divers who prefer a lighter feel in the water. These innovations are particularly appreciated during transitional seasons, when water temperatures can vary significantly between surface and depth, or for those who frequently dive at different locations.

Choosing the right men’s diving insulation top often comes down to matching the material and design to your typical dive conditions and personal comfort preferences. For warm-water adventures, a lightweight neoprene or thin technical top adds just enough insulation to ward off chill during extended dives, while remaining breathable and quick-drying for surface intervals. In cooler environments or for divers who are prone to feeling the cold, thicker tops or those with titanium or fleece linings provide enhanced heat retention and wind resistance, whether worn alone or layered beneath a wetsuit or drysuit. Full-zip designs are popular for their easy donning and doffing, especially when gearing up on a rocking boat or between dives, and long sleeves offer maximum coverage for both warmth and protection from sun or stinging marine life. These tops also make thoughtful, practical gifts for any water sports enthusiast—whether they’re a seasoned diver, a snorkeler exploring coastal shallows, or someone just getting started with their open water certification. The versatility of insulation tops means they’re just as useful on a brisk morning paddleboard session or a late summer snorkeling trip as they are on a deep wreck dive.

As gear technology continues to advance, many divers are exploring specialized options like fleece-lined or non-neoprene insulation tops for added comfort, reduced buoyancy, and easier care, especially for those with sensitive skin or a preference for eco-friendly materials. Layering is key for adapting to changing conditions, and pairing an insulation top with complementary pieces—such as those found in our Mens Diving Fleece Tops collection—offers even greater thermal flexibility and protection. No matter where your underwater adventures take you, investing in a quality insulation top ensures you can focus on the experience, confident that you’ll stay warm, comfortable, and ready for whatever the next dive brings.