Rip Curl Wetsuits - Rip Curl Dawn Patrol 5/3mm Back Zip Wetsuit - Grey :: Men > Wetsuits. Underams and Shoulders: Seamless for unrestricted movementMen's wetsuitThickness: 5/3mmBranding: Logo detail to chest. back and armFastening: Durable concealed zip to backE4 Neoprene: Ultra lightweight offering complete flexibility and comfort\n as well as warmth in key performance panelsFlash Lining: To back panel offering stretch and warmthSeams: Glued and Blind Stitched for durability and comfortFreeflex Neoprene: Super stretch panels to enhance performanceBatwing System: Provides a barrier from water entryS-Flex Knees: Knee pads offering durability.and long lasting flexibility Size: X-Large,LARGE TALL,Medium,Small.