John Hanly Men&rsquo;s Irish Flat Cap 100% Wool Black Made in Ireland Irish flat cap is crafted from 100% pure new wool, for a warm and durable feel. Dry clean only for a long lasting wear. Small (6-7/8) = 22", Medium (7-1/8) = or 22-3/4", Large (7-3/8) = or 23-1/2", XL (7-5/8) = 24-1/4", or 2XL (7-7/8) = 24.2" Made by John Hanly & Co. in Co. Tipperary, Ireland.