Womens Plaid Lounge Pants/PAjama Bottoms/Ladies Nightwear Cotton, Polyester, Womens lounge pants, perfect for sleeping or casual wear. Elasticated drawstring waist. Waist (to fit) 8 - 28, 10 - 29/30, 12 - 30/32, 14 - 32/34, 16 - 34/36. Fabric: 65% Polyester, 35% Cotton. Machine washable.