Cold Diving Suits

NeoSport 5mm Men's Full Wetsuit

103 reviews

SKU: BLR5JMMD

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

^$169.95

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In Stock

DESCRIPTION

A 5mm full wetsuit for men, designed for scuba diving in colder waters, with flexible arms and legs for mobility.

O'neill 3/2mm Reactor II Men's Full Wetsuit

101 reviews

SKU: ONLR2FMBHXL

^$159.95

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In Stock

DESCRIPTION

A high-performance men's full wetsuit with a back-zipper entry system, ultra-stretch neoprene, and durable construction.

Pros

Great mobility and flexibility
Durable construction and easy to put on/take off
Good fit and comfortable
Affordable price for the quality
Provides warmth and protection in cool water

Pinnacle 7mm Cruiser Men's Full Wetsuit

75 reviews

SKU: PINC77MLS

^$379.95

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In Stock

DESCRIPTION

A durable and warm 7mm full wetsuit for men, ideal for cold water scuba diving.

Pros

Durable construction
Easy to put on
Great price
Excellent warmth
Comfortable fit

Henderson 8/7mm Thermoprene Pro Men's Hooded Semi-Dry Suit

68 reviews

SKU: HNDTPSDXL

^$659.99

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In Stock

DESCRIPTION

A high-quality, 8/7mm semi-dry suit for male scuba divers with durable knee pads and PK S-Lock zipper.

Pros

Great fit and comfort
Reasonable price for the quality
Excellent warmth and minimal water leakage
Easy to put on and take off
High-quality construction and durability

NeoSport 7/5mm Men's Full Wetsuit

63 reviews

SKU: BLR7JM2XBL

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

^$199.95

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In Stock

DESCRIPTION

A 7/5mm full wetsuit for men, anatomically cut for comfort and warmth in cold waters.

Pros

Flexible material
Easy to put on
Excellent warmth
Comfortable fit

Pinnacle 5mm Cruiser Men's Full Wetsuit

62 reviews

SKU: PINC55MXLS

^$329.95

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In Stock

DESCRIPTION

A durable and warm 5mm neoprene wetsuit with a smooth rear zipper entry and enhanced shoulder pads.

Pros

Durable and well-made
Perfect fit
Great value for price
Warmth and comfort
Easy to put on and off

NeoSport 5mm Men's Full Wetsuit Package

53 reviews

SKU: PCKDW8

~~$355.93~~ Save: $105.98 (30%)

^$249.95

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In Stock

DESCRIPTION

A 5mm full wetsuit package for men, designed for scuba diving in colder waters.

Pros

Good quality and durability
Excellent customer service
Good value for the price
Fast shipping and timely delivery
Great fit and warmth

Pinnacle 7mm Cruiser Men's Full Wetsuit Package

46 reviews

SKU: PCKDC77M

~~$519.25~~ Save: $169.30 (33%)

^$349.95

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In Stock

DESCRIPTION

A 7mm full wetsuit package for male scuba divers with titanium-lined neoprene, booties, and hood.

Pros

Smooth return process
Kept warm in cold water
True to size
Easy to put on and off
Overall quality

NeoSport 7mm Women's Jane Wetstuit

46 reviews

SKU: BLR7WF8

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

^$99.97

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In Stock

DESCRIPTION

A female-specific 7mm neoprene wetsuit with a two-piece design for comfort and utility, suitable for colder waters.

O'Neill 4/3mm+ Hyperfreak Men's Chest Zip Long Sleeve Full Wetsuit

31 reviews

SKU: ONLH43CMMDBK

^$419.95

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In Stock

DESCRIPTION

A lightweight, flexible full wetsuit featuring chest zip entry and TechnoButter neoprene for superior warmth and comfort.

Pros

Exceptional warmth and comfort
Durable and high-quality construction
Lightweight and flexible design
Easy to put on and take off
Perfect and snug fit

Pinnacle 5mm Cruiser Men's Full Wetsuit Package

27 reviews

SKU: PCKDC55M

~~$464.29~~ Save: $164.30 (35%)

^$299.99

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In Stock

DESCRIPTION

A complete scuba wetsuit package for men with 5mm thickness, including boots, gloves, and hanger.

Pros

Perfect fit and size
Flexible and comfortable wetsuit
Excellent customer service
Good value for the price
Quality and durability

NeoSport 5mm Women's Full Wetsuit

21 reviews

SKU: BLR5JW6LV

~~$209.99~~ Save: $40.02 (19%)

^$169.97

+ wishlist

In Stock

DESCRIPTION

A female-specific 5mm neoprene wetsuit designed for scuba diving in colder waters, offering flexibility and comfort.

Lavacore Men's Full Suit

20 reviews

SKU: LVCM3XL

^$249.95

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In Stock

DESCRIPTION

A neutrally buoyant men's full suit with antibacterial fleece, 4-way stretch, and breathable middle layer.

Henderson Polyolefin Jumpsuit

20 reviews

SKU: HNDPJBK3X

^$185.99

+ wishlist

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

Pinnacle 3mm Cruiser Men's Full Wetsuit

18 reviews

SKU: PINC3MXL

^$249.95

+ wishlist

In Stock

DESCRIPTION

A durable and warm 3mm neoprene wetsuit with a smooth rear zipper entry and added protection.

Lavacore Women's Full Suit

17 reviews

SKU: LVCW6

^$249.95

+ wishlist

In Stock

DESCRIPTION

A female-specific fullsuit with antibacterial fleece, 4-way stretch, and flat lock stitching for reduced water flow.

NeoSport 7/5mm Women's Full Wetsuit

16 reviews

SKU: BLR7JW14LV

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

^$199.95

+ wishlist

In Stock

DESCRIPTION

A 7/5mm women's full wetsuit with female-specific fit, providing core body warmth and mobility in colder waters.

Lavacore Back Zipper Full Jumpsuit, Men's

16 reviews

SKU: LVCJBMK1

^$249.95

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In Stock

DESCRIPTION

A male full jumpsuit by Lavacore with soft fleece inner layer for warmth and 4-way stretch for comfort.

NeoSport 7mm Men's Full Wetsuit Package

15 reviews

SKU: PCKDW10

~~$417.88~~ Save: $117.93 (28%)

^$299.95

+ wishlist

In Stock

DESCRIPTION

A 7mm full wetsuit package for men, designed for cold water use with added knee pads and vented bib hood.

Scubapro 7.5mm Novascotia Men's with Hood Semi-Dry Suit

15 reviews

SKU: SCPNS75M2XLT

^$949

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In Stock

DESCRIPTION

A black 7.5mm Everflex neoprene semi-dry suit with attached hood, plush lining, and back zip.

NeoSport 7mm Men's Jacket Wetsuit

11 reviews

SKU: BLR7MJSM

~~$109.99~~ Save: $10.02 (9%)

^$99.97

+ wishlist

In Stock

DESCRIPTION

A 7mm neoprene jacket wetsuit designed for men, providing double layer core protection in colder waters.

Henderson 3mm Greenprene Women's Full Wetsuit

11 reviews

SKU: HNDGJ3PW16

^$517.99

+ wishlist

In Stock

DESCRIPTION

A sustainable, warm, and stretchy 3mm full wetsuit for female scuba divers by Henderson.

NeoSport 7mm Women's Full Wetsuit Package

10 reviews

SKU: PCKDW11

~~$417.88~~ Save: $117.93 (28%)

^$299.95

+ wishlist

In Stock

DESCRIPTION

A 7mm women's full wetsuit package designed for cold water with abrasion-resistant knee pads and vented bib hood.

Scubapro 5mm Definition Women's Full Wetsuit

8 reviews

SKU: SCPDS5WNXL

^$459

+ wishlist

In Stock

DESCRIPTION

A 5mm women's full wetsuit in green neoprene rubber, providing ultra-comfortable thermal protection for temperate water diving.

Scubapro 5mm Sport Women's Full Wetsuit

8 reviews

SKU: SCPSS5WPSM

^$359

+ wishlist

In Stock

DESCRIPTION

A 5mm full wetsuit for women, made with super-soft neoprene for ultimate comfort and flexibility.

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Cold Diving Suits

Diving into cold water environments is an experience unlike any other, opening up a world of breathtaking kelp forests, dramatic shipwrecks, and unique marine life that thrive in cooler temperatures. Whether you’re exploring the emerald waters of the Pacific Northwest, the deep lakes of the northern states, or venturing to polar regions, the right cold diving suit is essential for both comfort and safety. Cold diving suits are designed to insulate the body against frigid temperatures, enabling divers to spend longer periods underwater without risking hypothermia or discomfort. The choice between wetsuits, semi-dry suits, and drysuits depends on the water temperature, dive duration, and personal tolerance to cold. Thicker wetsuits, often in the 5mm to 7mm range, are suitable for “warmer” cold water—think late spring or early summer dives when water temperatures hover between 50°F and 60°F. These suits trap a thin layer of water next to the skin, which is then warmed by your body heat, creating a protective barrier. For even colder conditions, semi-dry suits with enhanced seals at the wrists, neck, and zippers minimize water exchange, providing an extra layer of warmth and comfort. When diving in truly cold environments—below 50°F or in extended sessions—a drysuit becomes indispensable, keeping you completely dry by sealing out water altogether and allowing you to layer thermal garments underneath for customized insulation.

Selecting the proper cold diving suit is about more than just temperature ratings; it’s about matching the suit to your specific diving environment, activity, and personal preferences. Divers who regularly explore cold lakes, coastal waters, or embark on technical dives often invest in suits with reinforced seams, integrated hoods, and robust zippers for added durability and heat retention. Accessories such as neoprene hoods, gloves, and boots are critical, as extremities are especially vulnerable to heat loss in cold conditions. Layering is another key consideration—especially with drysuits—where specialized undergarments help trap warm air and wick away moisture, keeping you comfortable throughout your dive. Mobility is also a factor, as thicker neoprene can limit flexibility; many divers look for suits engineered with strategic paneling or stretch materials to ensure a full range of motion without sacrificing warmth. For those new to cold water diving, or for experienced divers seeking to upgrade their gear, these suits also make thoughtful gifts—particularly for anyone passionate about underwater exploration, adventure travel, or marine photography. There’s a unique satisfaction in donning a well-fitted cold diving suit and slipping into the water on a brisk May morning, feeling the initial chill give way to the steady warmth of a suit that’s been chosen with care.

Whether you’re gearing up for your first cold water dive or expanding your collection for more challenging environments, investing in the right suit is a decision that pays off in safety, comfort, and unforgettable underwater experiences. Cold diving suits are not just for seasoned technical divers—snorkelers, spearfishers, and recreational adventurers all benefit from the protection and confidence a proper suit provides. With the changing seasons, now is the perfect time to reassess your gear and prepare for cooler water temperatures ahead. For those interested in exploring a wider range of options or comparing different suit types, our curated selection of Full Diving Suits offers comprehensive choices to meet every diving style and condition. As you plan your next adventure, remember that the right cold diving suit is your passport to discovering the beauty and excitement of the underwater world, no matter how cold the water may be.