FEATURES AEROREADY: FEEL READY. The Adidas technology helps you feel comfortable and ready. AEROREADY absorbs moisture and makes you feel dry. PRODUCT DETAILS LIGHTWEIGHT WOVEN FABRIC, AEROREADY CONSTRUCTION, DRAWCORD ON ELASTIC WAIST, BUILT IN MESH BRIEFS, MOISTURE ABSORBING AEROREADY, LIGHTWEIGHT, REFLECTIVE LOGO Composition - SHELL: 100% RECYCLED POLYESTER PLAIN WEAVE, LINING: 100% RECYCLED POLYESTER MESH