Sugoi Men's RS Short Spandex Bike shorts constructed with ten-panel complex contour for range and flexibility Flat stitching without inseams reduces bulk and ensures comfort; clean finish leg grip keeps the shorts secure and comfortable Constructed of stretchy, moisture-wicking nylon and spandex blend; machine washable Formula FX Chamois with perforated forward ventilation, four-way stretch side panels, brushed synthetic knit with two-way stretch, V-Control high density vibration dampening relief pads, and more Includes limited one-year manufacturer's warranty