The all new Dawn Patrol back zip redefines performance and value from a leading wetsuit brand. Flexibility and warmth are unparalleled at this price. All new Thermoflex Superstretch Neoprene lines the internal torso and legs for increased stretch and warmth. We added E5 to the arms and 3/4 internal E5 tape to the rest of the body. Subtle refined graphics and colorways add a level of superiority.