WASHED COTTON MATERIAL - This City Of Berne Flag Hat Is Vintage, Classic And Timeless In Style. Made Of High-End Cotton Material, Light As A Feather, The Cap Has 6 Ventilation Holes For Breathability To Quickly Wick Away Sweat For All-Day Comfort. The Unstructured Baseball Cap With Our Graphic Design Is One Of A Kind!ADJUSTABLE SIZE - One Size Fits Most, The Adjustable Metal Closure On The Back Of The Hat Provides A Flexible Fit. There Is Also A Sweatband Design On The Inside Of The Hat. Universal Size Fits Both Men And Teenagers, Great Gift For Friends And Family On Mother'S Day/Father'S Day/Birthday/Christmas And Other Holidays.SUN PROTECTION AND LIFE ESSENTIALS - A Good Hat Protects The Skin From Harmful Uv Rays, Great For Running, Hiking, Biking, Walking, Gardening, And Everyday Wear, And You'Ll Need One For Working Outside, Attending A Baseball Game, Too. It Can Be Used As An Accessory To Match Your Outfit In Everyday Life, No Matter What The Outfit Is!