Del Rossa Womens Knit 100% Cotton Pajama Pants - Sleep Bottoms For full Size Chart scroll down to Product Description 100% cotton pajama, pyjamas pants for girls with elastic waist & drawstring Wide legs, front pockets, lightweight pj pants, pajama bottoms Wash in cold water with like colors. Dry in low heat. See the product description (further down the page) for size guidelines and simple washing instructions