Men's Cotton Summer Sheen Duck Bill Golf Ivy Driver Cabby Cap Hat Yellow 57cm Fabrication: 100% Cotton Style#: ivy_iv1508 Size: Unisex, M/L (Head measurement: 57cm, 22-3/8", Size 7-1/8) - will slightly stretch Brim: 2" Height: 4" Color: Yellow (as shown, other colors available in our store)