Made from 100-percent polyester, this hat is soft to the touch and will elevate your style and keep you warm as it gets chilly outside. One size fits most, measures 15.75x15x4-inches. 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.