Billi Bandana ™ THE ORIGINAL BANDANA HAT The most Portable, Practical and Versatile Headwear Ever Created! The BilliBandana is a tie-on hat that appeals to people of all walks of life, With an evaporative wicking bill, BilliBandana is the perfect headwear for hiking, biking, sailing, tennis, golf, gardening, etc... or just relaxing by the pool. One Size Fits Everyone! CAN BE WORN AS A HAT OR A VISOR With the patented all-fabric bill (no pre-made plastic, cardboard or rubber brim inserts) the Billi Bandana can be folded to fit in a pocket, pack or purse. 100% machine washable can be worn wet for an evaporative head cooler, can be used as a headband, neckerchief, a dust mask, or as an addition to the first aid kit, people are always finding new and exciting uses for their BilliBandana. It has even been called "the Swiss Army Knife of Headwear"