Quiksilver Mens 2mm Everyday Sessions Jacket Jacket for Men. Features include: StretchFlight neoprene for increased warmth and comfort without sacrificing flexibility, 24% less CO2 emissions per wetsuit, Limestone-derivate eco-friendly neoprene made from scrap rubber tires and Bluesign® certified, External seams: GBS [glued and blindstitched] seams for maximum flexibility and minimal water entry, Key loop, Aqua Alpha, non-toxic, water-based glues. Features StretchFlight neoprene for increased warmth and comfort without sacrificing flexibility 24% less CO2 emissions per wetsuit Limestone-derivate eco-friendly neoprene made from scrap rubber tires and Bluesign® certified External seams: GBS [glued and blindstitched] seams for maximum flexibility and minimal water entry Key loop Aqua Alpha, non-toxic, water-based glues Style : EQYW803041 Composition 83% Nylon, 17% Elastane