Just My Size women's plus-size stretch jersey legging is cotton soft with spandex to move with you. Classic legging fit with thin elastic waist. 90% Cotton, 10% Polyester Imported Drawstring closure Machine Wash JMS Women's Plus-Size Stretch Jersey Legging - Style OJ255 COTTON STRETCH: Super-soft 90% cotton / 10% spandex fabric stretches for a flattering fit. (Charcoal Heather is 54% cotton / 36% polyester / 10% spandex). FLATTERING LOOK: No pockets, no drawstring for slim look. ANKLE LENGTH: Classic legging fit with 26-inch inseam COLD WATER WASH: Hanes recommends washing this product in cold water to help reduce energy consumption.