Brim 4 1/4" Crown 4 3/4" - Material: Straw Palm - Sewn in Sweatband - Wide Brim Lifetime warranty on all American Hat Makers hats. When you buy a hat from American Hat Makers, you are covered for life. Did the hat stretch/shrink? Did something unravel? They’ll make it right. American Hat Makers stand behind all their products and have easy to reach customer service. 1-800-642-3428