This colorful butterfly nap mat features an easily removable pillow. The fabric is super soft and snuggly polyester fabric and is machine washable. This butterfly nap mat is generously sized at 43 in. x 24 in. (not including the pillow head) and roll up easily for carrying with an adjustable strap on the back. The nap mat can be carried like a back pack with the straps around the arms. We personalize with an embroidered name on the blanket.