NoSweat® is a disposable performance liner that sticks on the inside of any hat, helmet or hard hat and soaks up sweat. Our patented SweatLock™ Technology is engineered to instantly absorb sweat and lock it inside the product to help prevent dripping sweat, fogging, sweat stains, acne and odor. The product is proudly made in America with hypoallergenic materials that are thin, soft and lightweight. NoSweat performance liners are great for any sport, activity or occupation including (but not limited to): Casual/Fitness Hockey Lacrosse Football Baseball Softball Golf Tennis Cycling Hiking/Climbing Mountain Biking Skiing Snowboarding Fishing Hunting/Shooting Paintball Western/Equestrian Motocross Motorcycle Off-Road Snowmobiling Firefighters Military Police/SWAT Tactical Construction/Industrial Farming/Agriculture Food Preparation Manufacturing Welding NoSweat is a sporting goods manufacturer and lifetsyle brand based out of Minneapolis, MN.