100% Polyester Imported COOLS INSTANTLY – when activated with water it cools up to 30 degrees below average body temperature in under 30 seconds. Activate quickly in two simple steps – wet it, wring it out KEEPS COOL FOR HOURS – the Chilly PRO stays cool for up to 2 hours so that you can comfortably stay active longer. To reactivate simply rewet and wring out SOFT AGAINST SKIN – wet or dry the Chilly PRO microfiber sports towel remains comfortable next to your skin CHEMICAL FREE and UPF 50 SUNPROTECTION - machine washable and reusable with permanent chemical-free fabric technology and sun protection that will never wash out SINCE 1996 frogg toggs has endeavored to provide the world’s best rainwear, waders, cooling products, footwear, and accessories at the best possible prices