Xcel Infiniti X2 4/3mm Women\'s Wetsuit The Xcel Infiniti X2 4/3mm chest zip Women\'s wetsuit is new for 2021 and features the all new Radiant Rebound thermal lining giving you the most incredible warmth along with flexibility. Xcel are known for producing wetsuits with incredible warmth along with performance and this year it has taken another step forwards. IDEAL CORE HEAT PRODUCTION UPDATED FEATURES • NEW RADIANT REBOUND• CHANNEL FLEX UPPER BODY • NEW HOOD DESIGN CHANNEL FLEX UPPER – WEIGHTLESS, UNRESTRICTED STRETCH RADIANT REBOUND UPPER BODY – PLUSH THERMO LITE LOWER BODY 100% ULTRA FLEX LOWER BODY – HIGH PERFORMANCE NANOPRENE LITE JAPANESE LIMESTONE – LIGHTER, SOFTER, WARMER NYLON COLLAR 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 FUSIONX TAPE – HEAT-PRESSURE BONDED SEAM PROTECTION NEXSKIN WRIST & ANKLE SEALS – MINIMIZES FLUSHING WATER-BASED GLUE