XCEL DRYLOCK 5/4MM CHEST ZIP MEN\'S WINTER WETSUIT 2022 The Xcel Drylock 5/4mm chest zip wetsuit for Men has had a complete upgrade for winter in terms of neoprene used and thermal lining. It was already known for being one of the warmest wetsuits on the market and now it has got even better. The technology that has gone into this suit is incredible as now when the skin comes into contact with the Celliant Black thermo Dry it opens up blood capillaries increasing bloody flow. Heat is then generated through the infared process warming the air and water in the wetsuit. This heat is then retained in the suit via the Celliant Black TDC material due to the updated combination of minerals. By producing this heat and increased blood flow enables sustained warmth and muscle rebound.  This really is the ultimate in winter wetsuits keeping you in the cold waters longer then ever before. Another good point is that they are also considering the enviroment using water based glues and limestone neoprene. FEATURES UNMATCHED WARMTH AND PERFORMANCE UPDATED FEATURES • CHANNEL FLEX UPPER BODY • NEW 1 PIECE SLEEVE DESIGN • NEW HOOD DESIGN CHANNEL FLEX UPPER BODY – WEIGHTLESS,UNRESTRICTEDSTRETCH CELLIANT BLACK HIGH PILE WITH HOLLOW FIBER CHEST HIGH PILE CELLIANT BLACK JACQUARD SLEEVES AND LOWER BODY 100% ULTRA FLEX LOWER BODY NANOPRENE LITE JAPANESE LIMESTONE – LIGHTER, SOFTER, WARMER GLIDE SKIN COLLAR – PREVENTS FLUSHING EASY ENTRY SYSTEM – BALANCED SHOULDER DESIGN SEMI-DRY ZIPPER – MAGNETIC CLOSURE – KEEPS WATER OUT ENGINEERED FIT SYSTEM – FITS LIKE A SECOND SKIN DRYLOCK WRIST SEALS – LOCKS WATER OUT BACK KNEE FLEX GROOVES – PREVENTS BUNCHING TRIPLE GLUED AND BLIND STITCHED SEAMS FUSIONX TAPE – HEAT-PRESSURE BONDED SEAM PROTECTION NEXSKIN ANKLE SEALS – MINIMIZES FLUSHING WATER BASED GLUE