Hydrolock Neck Seals

Bare Latex Neck Seal

5 reviews

SKU: BRENSLR

^$36.95

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In Stock

DESCRIPTION

A durable and versatile Bare Latex Neck Seal for drysuits, providing a leak-free and warm fit.

Fourth Element 5mm Proteus II Men's Full Wetsuit

1 reviews

SKU: FRTPM52X

^$804

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In Stock

DESCRIPTION

A versatile, easy-to-wear 5mm full wetsuit for men, with ultra-stretch knee pads and back zipper entry.

DUI G1 ZipSeal Silicone Neck

SKU: DUIZSNG1S

^$180

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In Stock

DESCRIPTION

A durable, UV-resistant silicone neck seal with patented ZipSeal technology for easy replacement and latex-free comfort.

DUI ZipSeal Latex Neck/Hood Combo G2

SKU: DUIZSLNHG2CB

^$325

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In Stock

DESCRIPTION

A DUI ZipSeal Latex Neck/Hood Combo G2 for drysuits with patented ZipSeal technology and customizable fit.

DUI ZipSeal Neck G2, Latex

SKU: DUIZSNG2L

^$174

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In Stock

DESCRIPTION

A durable and allergy-safe Neck ZipSeal for drysuits, offering quick-change convenience and dirt-repelling finish.

Waterproof W7 Neoprene Neck Seal

SKU: WPGW7NNSWMML

^$92.40

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In Stock

DESCRIPTION

A detachable neoprene neck seal by Waterproof for uninterrupted, hoodless dives with enhanced protection.

Waterproof W7 Neoprene Neck Seal 2X-Small/X-Small/Small Open Box

SKU: WPGW7NSW2XSO

~~$84~~ Save: $16.80 (20%)

^$67.20

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In Stock

DESCRIPTION

A premium neoprene neck seal offering watertight protection and comfort for hoodless dives.

Fourth Element 5mm Proteus II Women's Full Suit

SKU: FRT5P2WXLS

^$804

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In Stock

DESCRIPTION

A high-performance women's wetsuit made from eco-friendly limestone neoprene with advanced water seal technology.

Fourth Element 5mm Proteus II Men's Full Wetsuit Open Box

SKU: FRTPM52XOB

~~$695~~ Save: $208.50 (30%)

^$486.50

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In Stock

DESCRIPTION

An advanced 5mm full wetsuit with Hydrolock seals and Hexcore linings for superior thermal protection.

Fourth Element 5mm Xenos Arc Men's Full Wetsuit

SKU: FRTXAMF5M

^$615

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In Stock

DESCRIPTION

A 5mm eco-friendly full wetsuit with fast-dry lining, hydrolock seals, and ultra-stretch recycled materials.

Fourth Element 3mm Proteus II Men's Full Wetsuit

SKU: FRTPM32X

^$692

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In Stock

DESCRIPTION

A redesigned 3mm full wetsuit for men with enhanced thermal performance and easy self-donning capabilities.

DUI 7mm Short Neck Ultra Non-Bibbed Hood

SKU: DUIU7NBH2XBK

^$84

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In Stock

DESCRIPTION

A 7mm neoprene drysuit hood offering warmth, comfort, and a secure non-bibbed fit for cold-water dives.

Fourth Element 5mm Xenos Arc Women's Full Wetsuit

SKU: FRTXAWF5XL

^$615

+ wishlist

In Stock

DESCRIPTION

An eco-friendly 5mm full wetsuit for women, featuring fast-dry lining, superior warmth, and flexible recycled materials.

Fourth Element 3mm Proteus II Men's Full Wetsuit Open Box

SKU: FRTPM32XOB

~~$599~~ Save: $179.70 (30%)

^$419.30

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In Stock

DESCRIPTION

A 3mm full wetsuit with Glide-Skin wrist seals, hydro-lock neck seal, and watertight seams for thermal protection.

Pinnacle 5mm Standard Bibbed Hood

19 reviews

SKU: PINH5LR

^$44.95

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In Stock

DESCRIPTION

A 5mm bibbed hood by Pinnacle with titanium lining, smooth skin seal, and automatic vents for scuba diving.

Pinnacle 7mm Dry Suit Hood

15 reviews

SKU: PINHD7LR

^$49.95

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In Stock

DESCRIPTION

A 7mm titanium-lined non-bibbed hood with a smooth skin seal and automatic vents for air escape.

Pinnacle 7mm Standard Bibbed Hood

14 reviews

SKU: PINH72XL

^$49.95

+ wishlist

In Stock

DESCRIPTION

A 7mm neoprene bibbed hood with a titanium lining for increased warmth and customizable fit.

Pinnacle 3mm Standard Bibbed Hood

9 reviews

SKU: PINH3SM

^$34.95

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In Stock

DESCRIPTION

A 3mm bibbed hood with titanium lining, smooth skin seal, and automatic vents for scuba diving.

Scubapro Exodry Men's Dry Suit

6 reviews

SKU: SCPEXOMNMD

^$1659

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In Stock

Hollis 8/7/6mm NeoTek V2 Unisex Hooded Semi-Dry Suit

4 reviews

SKU: HLSSNTMDBK

^$629.95

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In Stock

DESCRIPTION

A tough and reliable 8/7/6mm NeoTek V2 unisex hooded semi-dry suit with tech-friendly pockets.

Bare 5mm Ultrawarmth Bibbed Hood

4 reviews

SKU: BREHUW5MMD

^$119.95

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In Stock

DESCRIPTION

A 5mm neoprene bibbed hood with ELASTEK outer fabric and Celliant fabric liner for a great fit and warmth.

Seac Warm Dry Suit, Men's

3 reviews

SKU: SECWDSXL

~~$1550~~ Save: $310 (20%)

^$1240

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In Stock

DESCRIPTION

A warm and durable men's dry suit with a 4mm neoprene construction, rear entry zipper, and included hood.

Waterproof Silicone Dry Suit Neck Seal

2 reviews

SKU: WPGSDNSMDBL

^$132

+ wishlist

In Stock

DESCRIPTION

A hypoallergenic silicone neck seal for drysuits, with UV resistance and bellows design.

Henderson 7/5mm Aqualock Bibbed Hood

2 reviews

SKU: HNDAQH7XS

~~$112.99~~ Save: $93.02 (82%)

^$19.97

+ wishlist

In Stock

DESCRIPTION

A 7/5mm neoprene bibbed hood with Aqua Lock seams and quick-dry interior for cold water diving.

Fourth Element 7mm Hood

2 reviews

SKU: FRTH7XL

^$115

+ wishlist

In Stock

DESCRIPTION

A 7mm neoprene drysuit hood with a glideskin seal and plush thermal lining for added warmth.

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Hydrolock Neck Seals

Hydrolock neck seals represent a crucial advancement in drysuit technology, offering divers and water sports enthusiasts a reliable solution for maintaining a watertight barrier at one of the most vulnerable points of their exposure suit—the neck. Whether you’re braving the brisk winter waters of January or gearing up for a season of technical dives, the right neck seal can make all the difference between a dry, comfortable experience and an abrupt, chilly end to your adventure. These seals are engineered to deliver a snug, secure fit that keeps water out, allowing you to focus on your dive rather than worrying about leaks or discomfort. The hydrolock design, often associated with high-performance drysuits, is not limited to a single material; divers can choose from traditional latex, supple silicone, or even advanced composite and gel-like compounds, each offering unique benefits. Latex neck seals are favored for their classic durability and close fit, but require diligent care to avoid deterioration from UV exposure or chemicals. Silicone options, on the other hand, are a favorite among those seeking enhanced comfort and stretch, especially for longer dives or those with sensitive skin. Many divers appreciate the hypoallergenic properties of silicone, as well as its resilience against environmental factors that can degrade other materials. For those with allergies or who simply want the latest in comfort, composite or gel seals offer a latex-free alternative that’s exceptionally stretchy and easy to don, making them a smart choice for both new and seasoned divers.

As technology evolves, so too does the convenience of maintaining your exposure gear. Modular neck seal systems have become increasingly popular, particularly among divers who value flexibility and ease of use. These systems, such as the Quick Neck or Neck Tite platforms, allow for rapid swapping of seals in the field—no adhesives, no waiting for repairs, just a quick change and you’re ready to get back in the water. This innovation is a game-changer for dive professionals, instructors, and anyone who travels frequently or dives in remote locations where access to repair facilities is limited. Imagine prepping for a cold-water dive trip in the dead of winter, only to discover a torn seal; with a modular system, you can replace it in minutes, minimizing downtime and maximizing your time beneath the surface. These systems are often compatible with both silicone and latex seals, giving you the freedom to customize your setup based on personal preference or specific dive conditions. The adaptability of a modular neck seal system is also a thoughtful touch for gift givers—whether you’re shopping for a dedicated dive buddy, an adventurous family member, or a budding underwater photographer, a high-quality neck seal or modular system is a practical and much-appreciated addition to any diver’s kit.

Selecting the right hydrolock neck seal involves considering not just the material, but also the fit, comfort, and intended use. For cold-water divers, a neoprene neck seal may offer additional thermal protection and comfort during extended dives, while those who dive in varying conditions might prioritize the versatility of a modular system. Maintenance is another key factor; regular inspection and proper care will extend the life of your seal, ensuring reliable performance dive after dive. For anyone seeking to upgrade or replace a worn-out seal, it’s important to match the seal’s size and material to your drysuit and personal needs. If you’re unsure where to start, our curated selection of Replacement Neck Seals provides a comprehensive range of options for every diver, from recreational explorers to technical specialists. As you prepare for your next underwater adventure, investing in a high-quality neck seal is a small step that pays dividends in comfort, safety, and peace of mind—especially when the water temperature drops and every layer counts. Whether you’re gifting a seal to a fellow diver or upgrading your own gear, you’ll find that the right hydrolock neck seal is an essential piece of equipment for anyone serious about staying dry and comfortable below the surface.