The ultimate in super stretch neoprene, Elastomax3 is more flexible, warmer and lighter and is exclusive to Rip Curl,Includes thermal chest & kidney barrier for extra warmth.Glued & Blindstitched - Maximum seam stretch and strength with zero water penetration3/4 Grid-Loc Zip - For minimal water leakage and increased flexibility in the backSeamless Shoulder Panel - For unrestricted flexibilityS-Flex Knees - Highly durable & flexibleCritically Taped - Junctions and stress areas add strength and durability to seamsStash Pocket - External Zip Pocket - External zip pocket for easy accessAdjustable Collar - Fully adjustable collar to seal the neck and prevent water flushes