Gul Code Zero 4/3mm BS Mens Wetsuit - Black The Gul Code Zero mens wetsuit was designed and developed using the latest Revo fit 3D pattern technology. It uses a combination of X-Flex Thermal and X-Flex neoprene to produce a more durable, flexible and warm suit. The Code Zero BS range seams are glued and blind stitched with the addition of a high stretch G-Tape neoprene tape for improved durability and waterproofness. The Flextex seat features a highly abrasion resistant fibre construction providing high levels of durability whilst maintaining stretch and flexibility. Powertex S-Shield knees and shin offer increased flexibility and protection. The brand new and improved P-Eazy fly construction helps provide a flush barrier for convenience. Being flexible while maintaining its heat this suit offers comfort ensuring an epic session ahead.