Mucros Men&rsquo;s Irish Tweed Cap 100% Wool Brown Plaid Made in Ireland Irish tweed cap is crafted from 100% wool tweed for a warm and comfortable cap. Dry clean only. Made with 100% quilted polyester lining for comfort when wearing. This cap is available in sizes: Small (7) = 22 , Medium (7 ) = 23 , Large (7 ) = 24, and XL (8) = 25 . Made in Co. Kerry, Ireland by Mucros Weavers.