O'Neill Wetsuits - O'Neill Reactor 2mm Shorty Wetsuit - Black/ Lime/ Black :: Men > Wetsuits. FluidFlex: To shoulders and sleeves for flexibilityPaddle Zone: Strategic seamless zones for unrestricted movementStash Pocket: Zip fastening with key loop for securityConstruction: Stretch Neoprene. 30% Fluid Flex. 70% Fluid FoamSeams: Flatlock for comfort and durabilityFastening: YKK back zip systemMen's wetsuitNeck: Smooth skin fluid foam neck for complete comfort Size: MEDIUM TALL,Small.