Get ready to ride with Billabong's 4/3mm Foil Chest-Zip Wetsuit. Pairing durable Superflex neoprene and Superlight Foam crafted from materials for superior stretch and thermal retention. GBS seams ensure maximum flexibility, while the mock neck and back zipper keep comfort and convenience a top priority. Featured here in the Black colorway.Features Collection: Foil collection Fabric: Durable Superflex neoprene nylon jersey blend exterior fabric Silicone stretch jersey interior fabric Neoprene Foam: Superlight Foam, car tires and neoprene scraps combine to create great thermal retention with a high-stretch combination partially recycled Exterior Seam: GBS (glued and blind stitched) seams for maximum flexibility and minimal water entry Internal Seam Detail: High stress point - reinforced melco spot tape Neck: Mock neck Sleeves: Long sleeves Body type: Long sleeves full suit Entry system: Back zip entry Thickness: 4/3mm thickness