M489V ( Ivory hat )Kentucky Derby Hat, Church Hat, Wedding 。Made by MillineryByAnna Materials: Sinamay This is a wide brim hat with a big sinamay bow, simple and beautiful. 3 Layers high quality sinamay, stronger, lighter and comfortable Great for Kentucky derby, weddings, church, Easter, Royal Ascot, horse races, cocktails, tea party, or any hat wearing occasion. Hat base size: From front to back: 17\" (43 cm) From left to right: 18\" (46 cm) Wide brim Appr: 5.5~6.5\" Head girth: 22.5\"(57 cm), adjustable string inside to make smaller to fit your head.