These print sheets match the comforter and enables you to proudly display your passion for the outdoors. The material is a 180 thread count 50% cotton/50% polyester soft blend soft. The set includes fitted sheet, flat sheet and pillow cases. The twin includes one pillow case. Made in USA. Sizes: Full, Twin, Queen, King, and Flex-fit for waterbeds. Flex-fit sheets are guaranteed to fit up to 13 inch thick mattresses.