Rip Curl Dawn Patrol 4/3mm Performance Chest Zip Wetsuit 2021  The all new for winter 2020 Dawn Patrol Performance wetsuit is something to be excited about. Packed full of features that make us just want to jump in it and get surfing.  The whole suit is made from E4 neoprene, designed to be flexible and also durable. On the critical movement panels they use E5 neoprene, which is a step up. Rip Curl claim it is their premium high stretchand lightweight neoprene, 30% more stretch, 20% lighter and 10% warmer than E4.  FEATURES - E5 Super Flexible Neoprene On Critical Movement Panels - E5 Stressed Point Taped For Increased Warmth - E4 Neoprene  - Chest Zip Entry So No Restriction In The The Back Area - Stash Pocket - Hydroloc Collar: Seals neck and prevents water flushes