Waterproof W8 Fullsuit Front Zip 5mm Diving Wetsuit - Mens

The Swedish-built W8 is loaded with sealing tech most suits skip: a front YKK #10 Vislon zipper with corrosion-free slider, Waterproof's WaterDam neck design that blocks water from streaming down your spine when you turn your head, a double zipper-seal system, and double glide-skin seals with zippers at wrists and ankles. The neoprene is 100% microcell limestone CR super-stretch with a thermal Extend lining, plus a 10–12mm spine pad, Kevlar-reinforced knees, and dual draining hip pockets.

Men's sizes run XS through 3XL including Tall and Plus variants, and the women's version runs XS through 2XL with extended sizes — Waterproof publishes detailed measurement guidance, and fit matters more than anything else for warmth. It comes in 5mm and 7mm versions for both men and women. If you are between sizes, send us your height, weight, and chest measurement and we will size you.

A wetsuit should feel snug everywhere, with no loose pockets at the lower back, armpits, or behind the knees where water can collect and flush. It will feel tighter than normal clothing on land, which is expected, because the suit works by holding a thin layer of water that your body warms. If you cannot take a full breath or the neck chokes you it is too small, and if you can pinch loose folds of neoprene it is too big.

Most divers wear a swimsuit, a rash guard, or a thin dive-specific base layer under a wetsuit. A slick base layer makes a tight suit much easier to pull on and cuts down chafing at the neck, shoulders, and underarms. Avoid thick cotton clothing, which soaks up water, bunches, and makes you colder rather than warmer.

Work upward in small sections, pulling a little neoprene at a time rather than yanking on one spot, and get the suit fully seated at the ankles and knees before working on the hips and shoulders. A plastic bag over each foot and hand, or wetting the suit first, helps it slide into place. Grip with flat palms rather than fingertips, since fingernails are the most common cause of torn neoprene.

As a general rule, thicker neoprene insulates more, so a higher millimeter rating is warmer in the same conditions. Warmth also depends heavily on fit, suit style, seam construction, whether you add a hood, boots, and gloves, how long the dive is, and your own cold tolerance, so two divers in identical suits can feel very differently. Use thickness as a starting point and refine it against your local conditions and personal experience.

Rinse it inside and out in fresh water after every dive day, and use a wetsuit-specific wash occasionally to control odor. Dry it inside-out first and then flip it, always out of direct sunlight, because UV and heat break down neoprene faster than anything else. Store it hanging on a wide-shouldered hanger or laid flat rather than folded, so you do not set permanent creases.

Lifespan depends far more on use and care than on age, so a suit dived hard in sun and chlorine may soften within a couple of seasons while a well-rinsed occasional-use suit can last many years. Signs a suit is finished include compressed neoprene that no longer feels buoyant or warm, splitting seams, and looseness in areas that used to be snug. Repairing small cuts and seam separations early adds meaningfully to a suit's life.

A full suit covers arms and legs, a shorty stops at the upper arms and thighs, and separates such as tops, bottoms, and hooded vests layer to add warmth where you want it. Layering a vest or top under a full suit adds core warmth and can extend the range of a suit you already own. Choose based on how much coverage you want, both for warmth and for protection against stings and abrasion.

The zipper and the neck. The W8 is the front-zip suit, opening at the side of the neck, and it includes Waterproof's WaterDam neck seal; the W7 is the back-zip suit with a YKK #10 Vislon zipper and a Double Zipper Seal behind it, and its neck seal is an optional accessory sold separately. Everything else is essentially shared: the same Neoflex 100% microcell limestone CR super-stretch neoprene, Kevlar and Duratex kneepads, the same hip pocket system, and both are offered in 5mm and 7mm in men's and ladies' cuts.

WaterDam is Waterproof's built-in neck seal concept on the W8. It blocks water from streaming down your neck and spine when you turn your head — the classic flush point on a front-zip suit and the main reason a suit that fits can still feel cold. It is a W8 feature: on the W7 a neck seal is an optional add-on you buy separately.

Waterproof does not publish warranty terms on its product pages, so we will not quote a figure we cannot stand behind. If warranty coverage is a deciding factor for you, ask us before you order and we will confirm the current terms with the distributor in writing. Manufacturing defects are handled through us as your dealer either way.

The W8 is built from Neoflex super-stretch, 100% microcell limestone CR neoprene with an Extend super-stretch thermal lining that helps maintain optimal body temperature. Seams are glued and blind stitched using bonded high quality nylon thread, a construction that keeps the inside surface smooth and limits water movement through the stitch line while preserving the stretch of the panels.

Yes. The W8 has two dual super-stretch integrated hip pockets with drain valves. The stretch construction lets them expand for a spare mask, an SMB or deco tables, and the drain valves release trapped water.

Yes. Waterproof produces the W8 in both 5 mm and 7 mm versions for men and women. This listing is the men's 5 mm fullsuit, article number 080-1; the men's 7 mm carries article number 081-1. Both share the same front-zip design, Neoflex neoprene, WaterDam sealing and Double Zipper Seal system.

The W8 uses a high quality YKK #10 Vislon front zipper with a corrosion-free slider, chosen for saltwater durability. Behind it sit wide Double Zipper Seal panels that minimize water flow through the closure, and the pulls use EasyGrip so the zipper can be operated with gloved hands.