The Fleece Sleeping Bag is made from polyester fleece in a high quality brushed construction. It is intended for use at home, on summer campouts, sporting events and travel. One cool feature of this product is that two bags can zip together to double the size and capacity. It is machine washable at 32 by 75 inches and includes an attached shock cord for rolled storage. Quality constructed of brushed 100% polyester fleece. Two bags can zip together to double the size.