82% Polyester, 18% Elastane. Fabric: Q-Wic. Design: Contrast Detail, Logo, Reflective Detail. Fabric Technology: Breathable, Lightweight, Moisture Wicking, Quick Dry. Flat Locked Seams, Mesh Panels, Squat Proof. Pockets: 1 Inner Pocket. Waistline: Elasticated, Self Fabric Inner Waistband. Sustainability: Made from Recycled Materials.