Designed with fast drying, moisture wicking fabric that is highly breathable and a 4-way stretch that moves with you. These super breathable biker shorts are great for working out or lounging around. - Developed and created in Los Angeles- 73% Polyester, 19% Cotton, 8% Spandex- Machine wash cold with like colors. Hang or tumble dry on low.- Women's board short sizing should fit true to size- Model wearing size XS