This is the Bare Mens Exowear Pants Wet/Dry Undergarment Features: Windproof 3-layer fabric technology Water resistant coating 2mm Elastek full stretch neoprene at neck, wrist and ankles for added comfort and sealing Extra-long pull tape with embossed pattern for additional grip Sewn-in molded closure with embossed pattern for grip Foot stirrups keep the suit in place Flatseam stitching throughout ExoWear materials have been proven in studies to slow cooling by 36% compared to diving in swimsuits and rash guards alone.