Cold temps don't stand a chance against the strength and protection of the Marathon Sessions 5mm Wetsuit Mittens. Engineered to extend your sessions with enhanced warmth and the supreme flexibility of StretchFlight® neoprene. AquaGlue and GBS internal seams work together to battle back against water seepage. Featured here in the Black colorway. Features • Neoprene: StretchFlight neoprene • Seams: Liquide Flex Seal external • GBS (glued and blind stitched) seams for maximum flexibility and minimal water entry • AQUA GLUE lamination