PREMIUM PROTECTION: 2MM thickness neoprene, nice and warm in tropical conditions STRETCH COMFORT:  4 way stretch SOFLEX Neoprene with constructed and contoured shoulder design increases comfort and seamless paddle.  UNISEX SIZING:  Unisex Sizing from XS to 2XL with flat locked seams for ultra comfort, durability and affordability FRONT ZIP ENTRY: YKK plastic zipper ensures non-corrosion in the salt water. Plus, easy on/off MADE IN USA: Ocean TEC is a Florida based company that has manufactured rash guards and wetsuits for the past 30 years.