We recommend ordering ONE size up (Regular Fit)<br />Order usual size ( Extreme Compression Fit)<br /><br />87% polyester-13% Spandex. Excellent elasticity with enhanced range of motion.<br />Non abrasion fabric material with excellent elasticity and durability<br />Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation.<br />Safeguards your skin from harmful UV rays by more than 99% (UPF 50+)