POWER FLEX FABRIC. The exquisite construction and high durability of these 22” capri leggings are unrivaled. The 87% Nylon 13% Spandex/88% Nylon 12% Spandex, Heathered Colors: 44% Nylon 43% Polyester 13% Spandex fabric was developed to endure everyday wear and machine washings to last for years. Consumers love these high waisted capris for everything from workouts at the gym to lounging around the house.