First and foremost, the Zion Vault Steamer Wetsuit offers maximum paddling speed in all conditions and uncompromising warmth. With a thickness of 4/3 mm, the Wesley keeps you comfortably warm at a water temperature of 12-17°C. It is made of very elastic Japanese limestone-based neoprene, which is warmer and more environmentally friendly than chloroprene rubber neoprene. The seams are stitched and sealed with a \"Liquid Tape\", while the chest zip provides even more freedom of movement. The Zion Vault is an incredibly robust wetsuit and comes into the line-up visually unobtrusive in a simple black design complete with 3-D logo. FeaturesWetsuit for men100 % Japanese limestone-based superstretch neopreneWarmer and more environmentally friendly than normal neopreneBonded and blind-stitched constructionExternal S-Seal Liquid Tape on the knee pads for extra durabilityGlideskin neck3D ink logos that won\'t fade, peel or crackInner grips on wrists and ankles prevent uncomfortable slippingOuter jersey with Silk Touch - inner jersey with Bamboo CharcoalKey pocket