The CoolNet UV+ Buff headband features cooling technology and odor control to keep you going strong in the heat. UPF50 shields your head and neck from the sun's harmful rays while the lightweight stretch fabric allows for freedom of movement. CoolNet UV+ can be worn as a neckerchief, headband, wristband, mask, hairband, balaclava, scarf, scrunchie, sahariane, pirate cap, beanie or bandanna.