Front to back-29 cm Water Resistant Fabric British Waxed Cotton Antique brass buckle fastening system to fit a wide range of head sizes. Wax cotton baseball cap with conventional curved peak. The Darley is lined with cotton twill and sports a padded sweatband. Comfortable, functional and very affordable! Features-Adjustable Strap To Fit Curved Peak Height-12 cm Side to side-19 cm