No Sweat Mountain Bike Helmet Liner - 3-Pack MUST HAVE for all mountain biking enthusiasts that sweat and wear a helmet, hat, cap or LID. Soaks up sweat and locks it inside the product. Helps prevent dripping sweat, burning eyes, FOG buildup, nasty odor and sweat stains. NoSweat Liner is thin, soft and lightweight. Fits inside the front of your LID. EASY-TO-USE: 1) Peel It. 2) Stick It. 3) NoSweat! 3 NoSweats inside each pack. Patented design and DriLID Technology. 100% AMERICAN MADE. FREE SHIPPING ON ALL US ORDERS