Frogg Toggs Chilly Pad Series Cp100-02 Cooling Towel, 33 In L, 13 In W, Microfiber, Bluemade From A Hyper Evaporative Material That Retains Water While Remaining Dry To The Touch, The Chilly Pad® Is An Innovative Way To Cool Down While Enduring Outdoor Heat And/or High Levels Of Physical Activity. When Wet, The Towel Begins To Evaporate And Cool, Providing Cool, Soft Comfort To The User. When It Stops Cooling, Simply Re-wet The Towel In Hot Or Cold Water And Wring It Out. Within Minutes, It's Cool Again.