Bear it UV KlavaKrieg Klava's feature a polyester that sheds the elements and keeps your face covered. UV protection, wind resistant yet breathability of the fabric keeps the wind out your lungs at full capacity and most importantly right now your hands off of your face. Klava's can be worn many different ways, from a face mask to a hair tie, featuring amazing designs for a personalized style. Soft, breathable microfiber polyester UV protection seamless infinite ways