The Xcel Phoenix 4/3 is suitable for water temperatures from 12 to 17 degrees and offers you all the usual features you want from a high-quality front-zip wetsuit. Lined The Xcel Phoenix features the new Thermolite infrared lining throughout. This lining reflects the body heat you give off back to you. This means you cool down less quickly and can stay in the water longer. Material and construction The highly flexible Channel-Flex material on the upper body and a stretchy Ultra-Flex material on the legs provide even more freedom of movement. Especially on the upper body you enjoy a highly flexible material for less fatigue in the arms. Nexskin seals on the wrist and ankle prevent water penetration with their waterproof and windproof coating. As an added bonus, the Phoenix uses water-based adhesive and environmentally friendly nanoprene made from Japanese limestone. More warmth, more stretch, better materials - great surf sessions. FeaturesHighly stretchable channel flex material on the upper bodyStretchable ultra-flex material on the legsThermolite infrared inner liningEnvironmentally friendly Nanopren Lite made from Japanese limestone Glide skin collar prevents flushingTriple taped and blind stitched seams for durabilityFusionx tape at critical pointsNexskin wrist and ankle seals against water ingressWater-based adhesive to protect the environment