The product is a pack of 6 Polaris No Sweat brand hat and helmet liners, made in the USA. These black breathable liners are deigned for comfort and easy installation, featuring a one-size-fits-all style perfect for sports activities. these liners provide a comfortable and sweat-free experience while wearing hats or helmets. Made in the United States, this pack of 6 liners is ideal for outdoor enthusiasts looking to stay cool and dry during their activities