100% Genuine Kangaroo Leather.  Our lightest and most waterproof leather hats that you could ever own!  These hats are so light, you barely notice that it's on your head!  Proudly designed and hand crafted in Australia!  Built tough to withstand those owners that don't like to "baby" their hats!! Features: Coolmax sweat band, reinforced mono filament brim, 100% waterproof leather, crush-able Any questions? Please call our friendly customer service department at 1-800-430-7150. Email us at Sales@OutbackSurvivalGear.com. Outback Survival Gear products are also available at fine retailers like Saratoga Saddlery, online www.saratogasaddlery.com or visit the Saratoga Saddlery store at 392 Broadway, Saratoga Springs, NY.