Gently used. Go ahead, get sweaty. The Swiftly Tech collection, powered by seamless construction is the ultimate gear for running and training. Slim Fit, Hip Length. Minimal seams to reduce chafe Lightweight added elastane improves stretch and shape retention Mesh construction for breathability 100% of the polyester in this product is recycled (excluding trims) Skims your body. Sits below the waistband for moderate, everyday coverage Silverescent™ technology, powered by X-STATIC®, inhibits the growth of odour-causing bacteria on the fabric 50% Nylon, 44% Recycled polyester, 3% Elastane, 3% X-static® nylon