100% Poly Vinyl Alcohol Imported Provides 3 to 4 hours (depending on conditions) of cooling relief while enduring outdoor heat and/or high levels of physical activity Wetting the towel in hot or cold water will allow it to activate quickly and cool up to 30 degrees Constructed from Frogg Toggs’ exclusive, hyper-evaporative material that retains water while remaining dry to the touch Hands-free, nonslip and designed to be worn around neck or head Perfect for working in the yard, sporting events, working out, golfing, fishing, camping, hot flashes and more