Keen Utility Flex Fitted (Seems S-M) Hat Cap Shoes Boots Men Women Black Yellow There is no size tag, but it seems best suited for S-M sized heads. Keen Utility Flex Fitted (Seems S-M) Hat Cap Shoes Boots Men Women Black Yellow. Condition: Please review all photos for exact condition, wear, and details. This is a pre-owned hat. Any visible flaws will be shown clearly in the photos. All hats are stored in a smoke-free environment. Shipping: Hats are shipped in a box to protect shape and condition. Every order is shipped out within 1 business day with a tracking number for confirmation. Cleanliness: All hats are cleaned and sanitized to meet site standards prior to taking photos. Please message me if you have any questions or concerns. I answer most messages very quickly.