Beyond Yoga Viper Legging in White. - size S (also in XS) Beyond Yoga Viper Legging in White. - size S (also in XS) 82% nylon 18% spandex. Hand wash cold. Iridescent foiled finish. Made in USA. BEYR-WP146. VI3243. Beyond Yoga is ideal for modern living, from carpool to class, and lounging to lunch. Built on the belief that confidence is not a size but a state of mind, Beyond Yoga meticulously designs and tests each piece to ensure optimal comfort and functionality. Beyond Yoga is designed to fit a variety of body types, shapes and sizes without compromising comfort, support and style.