Dr. Cool Chill Sport Cooling Towel STAY CHILLY LONGER This cool cloth is better than other evaporative gear by using new, patented technology that is free of polymers and topical chemicals. Unlike other pads, vests and towels, this will NOT lose effectiveness after multiple washes. CHEMICAL-FREE CONSTRUCTION Moisture wicking properties wick away sweat; circulate moisture throughout the towel and is long lasting. It will be as effective the 100th time as it was the 1st time. HIGH PERFORMANCE KNIT TOWELS keep you comfortably cold during all your outdoor or indoor exercise and activities. One of the best hot weather apparel for sports, construction, home improvement. Just wear around your neck or as a hat or bandana. EFFECTIVE AND EASY TO USE Simply wet the wrap and wring out the excess moisture. Grab towel on both ends and pull hands apart snapping the fabric to active the cooling technology. Lowers material temperature up to 30%. GREAT SIZE FOR ANY USE Lightweight, large 15x36 sized towel, works well for kids and adults. Long enough to tie or wrap, yet not too bulky or heavy.