【Comfortable and Breathable】- The underwear is made of 80% polyester, 20% spandex. The soft, breathable, quick-drying fabric absorbs moisture and provides great comfort and support during the ride. 【Warm Reminder】- If you prefer a loose fit and comfort, please order one size up.【4D Gel Pad】- Made of high-density skin-friendly foam with good cushioning effect to avoid injuries caused by riding, keeping skin away from sweat irritation and bacteria, protecting hip and privacy areas.【Ergonomic Design】- Elastic waistband for superior comfort fit. Designed with ultra-durable, high quality, highly elastic 3D foam padding that won't slip or deform like other shorts.【Flat Seams】- The seams are flat, effectively reducing friction and improving the durability and comfort of movement during riding.【Wide range of application】- Can be worn under leggings, shorts or skirts to provide comfort for outdoor riding, spin classes, or even horseback riding.