Rip Curl Dawn Patrol 5/3 Back Zip Wetsuit offers performance and warmth feature along with durability and great value. This wetsuit has many of the high end features you will find in Rip Curl’s ultimate suits. It is made with E5 neoprene, E5 Flash lining, E4 Thermo Lining and the entire suit is glued and blindstitched with seam taping. Composition: 80% Neoprene, 20% Polyamide