John Hanly Flat Irish Hat Men's 100% Wool Charcoal Fleck Made in Ireland Flat Irish hat is crafted from 100% pure new wool and lined for comfort and durability. Dry clean only for long lasting wear. Small (6-7/8) = 22", Medium (7-1/8) = 22-3/4", Large (7-3/8) = 23-5/8", XL (7-5/8) = or 24-3/4" Made in Co. Tipperary, Ireland by John Hanly & Co.