The Dawn Patrol offers performance and warmth, as well as durability and value. This wetsuit has many of the same high-end features you\'ll find in Rip Curl\'s Ultimate wetsuits. E5 Flash Lining, one of the warmest and most comfortable linings, E5 neoprene and E4 thermal lining. The E5 tape is applied to high stress areas to increase resistance and durability. Smooth mesh elements that absorb solar heat and reduce wind chill are a key feature. FeaturesSmooth mesh elements at the back for extra warmthExtremely stretchy E5 neopreneE5 Flash lining front and back for fast dryingTwo constructed layers thanks to which water can quickly drip out of the wetsuitE5 tape has been added to 3/4 of the wetsuit to increase strength and durabilityE4 thermal lining for stretch and warmth