Made of 70% Bamboo Rayon and 30% Cotton. Button up with two front pockets, perfect for lounging and an elastic drawstring waistband on pant. The texture of bamboo is comparable to a blend of cashmere and silk! Not only is bamboo snugly soft, but it also absorbs moisture, wicks it away from the skin, keeping you cooler in the summer and warmer in the winter! Machine wash cold with like colors. Only non-chlorine bleach. Tumble dry low. Fits women's sizes as follows: X-Small (2-4), Small (6-8), Medium (8-10), Large (12-14), X-Large (16-18).