Quiksilver Syncro Boys Chest Zip 3/2mm Steamer Crafted from 100% StretchFlight x2 neoprene, cut in a Vapor Stretch on the back panel, and rounded out with a WarmFlight� x1 far-infrared thermal lining on the back panel. This back zip GBS wetsuit for boys joins the line-up in the Quiksilver surf collection. QUIKSILVER™ Boys 8-16 3/2mm Syncro Back Zip GBS Wetsuit - Crafted from 100% StretchFlight x2 neoprene, cut in a Vapor Stretch on the back panel, and rounded out with a WarmFlight� x1 far-infrared thermal lining on the back panel. This back zip GBS wetsuit for boys joins the line-up in the Quiksilver surf collection. 83% Nylon, 17% Elastane100% StretchFlight x2 limestone-derived neoprene - warm, light & flexibleVapor Stretch on back panel - retains heat and blocks windWarmFlight� x1 Far-Infrared thermal lining on back panel transforms body heat into infrared energy to generate & maintain warmthGBS (glued and blindstitched) seams for maximum flexibility and minimal water entrySeam taping at critical zonesChest zip entry system with PK� #8 plastic zipSupratex knee pads, durable, lightweight & flexibleDrainage holesSuitable for suggested water temperatures of 13�C - 18�C / 56�F - 64�FThis is a guide only: Weather, sensitivity to the cold & conditions at your local break will affect temperatures & choice of equipmentWeight: 800 g