Yamaha's fullsuit is constructed with comfy full stretch neoprene, providing you with the ultimate freedom of movement. And has a 3mm neoprene on the chest and back while the rest is 2mm neoprene giving you flex, while keeping you warm. Next to the fact that this wetsuit looks good, it feels good too due to a comfortable stitch construction, feeling ultra-soft on your skin. Added ultra-resistant and ultra-high endurance kneepads protect against abrasion, and a back zipper makes fast entry easy.