Use this Gear Aid McNett Tactical Cooling Towel 2-Pack to get some relief from the heat. Designed with water-activated Cool Mesh Technology, it works fast to help cool the body for up to two hours. These lightweight towels are easily packable with the included storage bags, so bringing it on the next mission or journey is hassle-free. Continue performing even in hot weather with the McNett Tactical Cooling Towel from Gear Aid. Cooling Technology: Water-activated mesh helps cool the body for up to two hours. Fast Acting: Microfiber fabric acts quickly with only a small amount of water required to work. Antimicrobial: Silver ion antimicrobial treatment helps prevent odors, so it stays fresh longer. Compact and Lightweight: Packs down to the size of a notepad for easy storage and use anywhere. Towel Size: 15"x 36". Material: microfiber polyester.