Carhartt WIP Field Cap Hamilton BrownThe Carhartt WIP Field Cap in Hamilton Brown is a six panel style with a firm, curved peak. It is made from robust Dearborn Canvas and is lined at the front panel. It is detailed with a graphic label on the front and has an adjustable strap to ensure a perfect fit. Product Design: Head circumference: 53 55. 5 cm 20. 8 21. 6 inch Small fit Dearborn Canvas: 100% cotton Garment washed Six panel Firm, curved peak Adjustable strap with metal buckle Graphic