The Kavu Chillba gives you comfortable, stylish protection from the sun or rain. The drawcord chinstrap keeps it snug on your head, and the quick-dry poly mesh keeps you cool and dry. This popular hat is built to last. The best way to store our famous Chillba hat is hanging it on a wall or resting it on a shelf. Travel much? You can roll it like a burrito but, don't fold it like a taco. (Once it's creased - it's creased so, for piles of smiles don't flatten or fold it!) Semi padded circular shaped hat with toggle lock, quick-dry poly mesh headpiece, patterned nylon tubular webbing with KAVU adjustment. Size: One size fits most. ALPHA easy fit size: S-XL. Head Circumference: 20.5" – 25.5". Fit Profile (crown): High Profile, 4". Fabric (solids): 100% nylon / WATER RESISTANT. Fabric (prints): 100% polyester / WATER RESISTANT. Constructed in the USA from worldwide materials.