Material: Cotton + Silicone Quantity. Package Contents: 1pc Cycling Shorts 1. LIGHTWEIGHT AND BREATHABLE - This underwear is made of cotton. Soft, highly breathable, stretchy material wicks away moisture to keep you cool and dry. Breathability makes them very comfortable to wear even on the hottest days. 2. Improved 5D Padding - Our own padding is ergonomically designed to prevent injuries while driving. Ultralight and highly breathable, it protects the skin from sweat irritation and bacteria, and protects the buttocks and reproductive system. It also comes with extremely durable, high-quality, highly resilient foam padding that won't slip or deform like other shorts. 3. Ergonomically designed waistband provides superior comfort. Made of extremely durable, high-quality, highly elastic material that won't slip or deform like other shorts. Can be worn under your favorite pants, shorts or skirt. 4. Non-Slip Design: Silicone legs hold the men's compression briefs in place. The stretchy mountain bike shorts have flat, smooth seams to prevent thigh fraying and chafing, allowing you to enjoy long rides in comfort. 5. Wide range of use. Padded are ideal for a variety of sports such as mountain biking, spinning, motorcycles, and indoor and outdoor cycling. You can wear them under your pants as cycling shorts, or as cycling shorts in hot weather.