Advanced evaporative cooling technology activates instantly with water Cooling duration lasts up to 2 hours UPF 50+ for protection against harmful UV rays Reflective accents for added visability Machine washable with gentle detergent Helmet-Ready: Gone are the days of itchy, sweat-soaked head bands male gym-goers and athletes don’t need to deal with. Let the COLD FACTOR Headband be your secret weapon for bike rides, heavy labor, or any other activity that demands a helmet. Perfectly designed to fit comfortably under your helmet, it'll keep you cool, dry, and ready to tackle any challenge. Imported Amazing for construction & fits under your hardhat Ultra-comfortable Fit: Working out shouldn’t be a headache. So, why buy sweatbands for men that are too tight on your noggin? This stretchy, non-strangling fabric adjusts from first use, leaving your head über-relaxed & stress-free. Is it maybe too comfortable? Just don’t fall asleep in the gym… *One Size Fits Most.