John Hanly Men&rsquo;s Flat Irish Hat 100% Wool Grey Fleck Made in Ireland Flat Irish hat is crafted from 100% wool tweed for a warm and comfortable wear. Small (6 7/8) = 22", Medium (7 1/8) = 22 3/4" , Large (7 3/8) = 23 5/8", XL (7 5/8) = 24 3/4". Dry clean for long lasting wear. Made by John Hanly & Co. in Co. Tipperary, Ireland.