Made of 100% sinamay straw.One size fits most women with an inner elastic adjustable tie, fitting up to L. Highly decorative fashion sinamay hat for ladies. Cylindrical top crown. Our fashionable sinamay hat is great for Kentucky Derby, horse racing event, tea parties, garden outings, weddings and others. Ship with Box Irish Hat, Derby Horse, Sinamay Hats, Women Flower, Wool Caps, Wool Berets, Church Hats, Fur Scarf, Women Shawl