Made with 20% spandex fabric, it's stretchy, and the thick padding reduces saddle soreness. The inside of the hem is treated to prevent it from riding up. ・20% Spandex ・80% Polyester ● L Size (flat measurement) Waist: 28cm Total Length: 47cm Inseam: 15cm Please note that there may be slight variations due to amateur measurements. (_ _;)