Frogg Toggs Chilly Pad Cooling Towel,One Size,Lime & Dark Blue by Frogg Toggs 2 Pack of the Best type of Chilly Pad Made 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 it stops cooling, simply re-wet the towel in hot or cold water and wring it out. Within minutes, it's cool again