Permanent silver ion anti-odor treatment Anti-chafe flatlock seams Sweat-wicking and quick-drying Passed testing for over 20,000 anti abrasion rubs Passed testing for over 100 pounds of pressure per square inch Strategic perforations for high breathability 3M Easy Care for durability 84% Polyester / 16% Spandex 144 GSM Version Notes: Re-engineered for enhanced comfort and mobility