This trucker hat has a structured fit with a mesh back that provides both comfort and style. - 60% cotton, 40% polyester Mid-profile cap with a low-profile embroidery area Structured, six-panel cap 3.5″ crown (8.9 cm) Hard buckram front panels Mesh back Plastic adjustable closure Head circumference: 21⅝″–23⅝″ (54.9 cm–60 cm) This product is not sourced in the USA