The award winning, patented, Headline It! No Sweat Safety liners are made from high tech wick wear (a blend of polyester and viscose). These liners are made to wick away sweat when worn under hats, caps, hard hats, and helmets. Other products -like skull caps, bandanas, and sponges- retain moisture and steam the head when they heat up.
Headline It! liners are the only product that pulls the hot sweat away from the head and allows the moisture to evaporate continuously. This keeps the head cooler! They increase hygiene by trapping oils, salts, and odors in the liner instead of in the hat. Aside from hygiene, this also keeps the hat looking great and prolongs the life of the hat. The liners are less than .22 mm thick, so you can enjoy all of the benfits without worrying about discomfort or problems with your hat fitting!