Pocket-2in1-Sheet Nap Mat Fitted Cover with blanket 18x44 to 24x48 Flannel 2 in 1 Patented ABC's and animals with lime green Flannel. Nap Mat cover with blanket fits over a kinder nap mat. They are made to fit your nap mat and has a blanket attached. It is reversible and the blanket matches the cover. The nap mat fits into the cover like a pillowcase and has a hook and loop closure. Made to order so the size given is important. Nap Mat is not included.