Frogg Toggs Chilly Pad Cooling Towel 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 Perfect for working in the yard, sporting events, working out, golfing, fishing, camping, hot flashes and more Comes in a hard-plastic tube for easy, compact storage 33 x 13 inches of cooling, UPF50+ UV Protection