The extra-wide brim sun hat is woven, like a basket, with dried palm tree leaves. Then it is shaped with the same hat mold we use to shape our Daisy sun hat. This super wide-brimmed hat will glamorously shield you from the sun! Crown Circumference: 23.5 inches (when measured on the outside of the hat). There is an interior elastic band with a circumference that is about 22 inches, with slight variability due to the fact that these are handmade. Brim Length: 7 inches (18 cm) Crown Height: 4 3/4 inches (11.5 cm) This hat ships with a long pastel floral cotton hat scarf. To purchase additional ribbons, click here. NATURAL MATERIAL: This hat is woven with real palm tree leaves, so there is natural color differentiation within the weave. **PLEASE NOTE: this hat comes with blue, ivory and mauve ribbons!