83% Recycled Polyester, 17% Polyester. Fabric: Cationic Dyed, Micro Mesh, Stretch, Textured. Design: Plain. 135gsm. Pockets: 2 Side Pockets, 1 Coin Pocket. Fabric Technology: Breathable, Durable, Dye-Retention, Lightweight, Quick Dry. Waistline: Adjustable, Drawstring. Inner Brief. Sustainability: Amfori, BSCI. Ref: UTRW10776