Eco-friendly Nanoprene Lite, a Japanese limestone-based neoprene, with unrivalled memory and rebound that is lighter, and softer than the average neoprene. Anti-fade dope-dye yarn 100% Ultraflex Plush Thermo lite from chest to knee Durable glide skin collar that creates a watertight seal to prevent flushing Watertight chest zipper Engineered fit system featuring one piece front and back panel One piece front and back panel Triple glued and blind stitched seams Fusion X Tape Water based glue This wetsuit has been developed for water temperatures ranging from 13°C to 18°C.