Rocky Men's Winter Pajamas Set Cozy Long Sleeve Top and Pants Fleece Plaid Recommend to order 1 size up for comfort fit . Includes: Fleece Pajamas 2pc set one (1) top and one (1) bottom 55% Cotton and 45% Polyester Shrinkage controlled for lasting size and shape Fleece fabric retains body heat to keep you warm. Convenient Fly front