Rip Curl Dawn Patrol Wetsuit, the ultimate in super stretch neoprene, Elastomax3 is more flexible, warmer and lighter and is exclusive to Rip Curl, Ultralite is durable and flexible neoprene specially developed for the Classic range, Blue Steel Zip for minimal water leakage and increased flexibility in your back area, GBS Seam Construction, Stash Pocket, externalzipped pocket for easy access. Hydro-Loc Collar, fully adjustable collar to seal the neck and prevent water flushes, Stress point tape on junctions and main stress areas to add strenght and durability, S-Flex Kness highly flexible and durable knee pads to handle copios amounts of duck diving, Seamless underarm and shoulder panels for unrestricted flexibility and comfort whilst paddling.