Made from a polyester/polyurethane blend making it soft to the touch. One size fits most, measures 16x14.75x5-inches, with a 3.5-inch brim. Stay warm, comfortable and on trend with Hadley Wren accessories, we have a proud tradition of using thoughtful design and quality materials allowing you to be confident with your purchase. Along with style and comfort, these adorable wide-brim hats come in a range of thoughtful colors. Grab your favorite and head outside, prepared for anything the weather outside brings. For best and long lasting care we recommend spot cleaning as needed with a soft damp cloth.