BUFF UV XL Insect Shield Multifunctional Headwear 100% microfiber polyester Imported Roomier fit  1 1/4 inch wider than BUFF UV multifunctional headwear Built-in Insect Shield Protection repels mosquitoes, ticks, ants, flies, chiggers, and midges 95% UV protection COOLMAX PRO performance fiber Moisture-wicking, quick-drying, breathable