This Kangol classic flat cap in dark flannel is also known as the 504. Always looks great. The wool 504 flat cap is warm, breathable and durable. The bill/visor is sewn and can also be curved for a better fitting cap. The 'KANGOL' Kangaroo logo is embroidered upon the back of the cap. Hat Details:100% Wool ShellSewn down brimElasticized sweatband for easy fittingUnlinedKangol logo embroidered on rear of cap Sizing Info: Small - 55cm, Medium - 57cm, Large - 59cm, X-Large - 61cm, XX-Large - 63cm.