BSoHo Nap Mat , Noah Ark (All Hand Embroidery) ReviewbP PP SoHo Nap Mat , Noah Ark (All Hand Embroidery) PMade with Cotton fabric with polyester batting fill.PMeasures 20 x 50, including polyfill pillow (20 x 9. suitable for preschool.PAttached Blanket approx :30 x 40 lined with 100 cotton flannel, with a light layer of polyester fill for added warmthPEasy roll-up with velcro closure. Lightweight when rolled, Handy carrying strapP100 Machine Washable, Gentle cycle, Cold water.