Cut and Built specifically for Girl. The Mystery shirt combines the warmth of neoprene and a smooth exterior that effectively eliminates evaporative cooling. GlideSkin exterior sheds H2O, eliminating evaporation's chilling effect for total wind-proof Safe guardion.1-mm DuPont neoprene traps body heat, Safe guarding you from cold H2O and inclement weather.Titanium laminate adhesive retains body heat.ThermalPlush lining keeps you nice and dries quickly.Lycra underarms reduce chafing.