Mission MLS Team Enduracool Microfiber Towel 87% Polyester/13% Nylon Made in the USA and Imported Proprietary technology cools to 30 degree below average body temperature when wet Reusable and machine washable UPF 50 protection from the sun When wet, stays cool for hours; when dry, soft and absorbent Chemical-free; dimesions 12" x 30"