Aren't we all looking for 'The One'? We've found it! The One Fullsuit 5/3mm is totally zipfree and fully black or dark grey. Besides the stylish design you'll get our flexible M-Flex 2.0 neoprene, super warm Polar inner lining and all seams are GBS and covered with Waterproof stretch taping on the inside. It also comes with our new and improved Mesh neoprene back panel to reduce wind chill, 4-Way stretch kneepads and a Glideskin neck construction for extra comfort.