Xcel Infiniti 4/3mm Chest Zip Men\'s Wetsuit 2020 - Black The Xcel Infiniti 4/3mm chest zip wetsuit has been upgraded for this season with Channel Flex neoprene to give you incredible movement in the suit. The Radiant Rebound thermal lining retains your body heat for longer so you can stay warm in the water. The Xcel Infiniti wetsuit has a reputation for being one of the warmest suits on the market and the 4mm version is great as an all year round wetsuit. CONSTRUCTION – Triple glued and blindstitched seams provide a water-tight seam construction where foam edges are glued multiple times before being slammed together creating air/water-tight seal, then stitched a quarter way through the foam to give it the strength needed. FusionX taped seams that uses the next generation of precision tape technology, applied by a machined heat-pressure process which bonds tape directly to suit ensuring maximum seam durability while eliminating the need for excess glue that causes irritation. Eco-friendly water-based glue provides premium durability and bonds while being environmentally conscious. Nexskin wrist and ankle seals that minimize flushing. FEATURES • NEW RADIANT REBOUND • CHANNEL FLEX UPPER BODY - CHANNEL FLEX UPPER BODY – WEIGHTLESS, UNRESTRICTED STRETCH - RADIANT REBOUND UPPER BODY – WEIGHTLESS, UNRESTRICTED STRETCH - PLUSH THERMO LITE LOWER BODY - 100% ULTRA FLEX LOWER BODY - NANOPRENE LITE JAPANESE LIMESTONE – LIGHTER, SOFTER, WARMER - GLIDE SKIN COLLAR – PREVENTS FLUSHING - DOPE-DYE YARN – SOFT, ECO-FRIENDLY ANTI-FADE - SEMI-DRY ZIPPER – MAGNETIC CLOSURE – KEEPS WATER OUT - ENGINEERED FIT SYSTEM – FITS LIKE A SECOND SKIN - BACK KNEE FLEX GROOVES – PREVENTS BUNCHING - TRIPLE GLUED AND BLIND STITCHED SEAMS - FUSION X TAPE – HEAT-PRESSURE BONDED SEAM PROTECTION - NEXSKIN WRIST & ANKLE SEALS – MINIMIZES FLUSHING - WATER BASED GLUE