No Sweat Tactical Helmet & Hat Liner - 3-Pack MUST HAVE for all military, tactical and civil personnel 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 and nasty odor. Reduces FOG buildup in glasses, masks and goggles. 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