Rare no longer available on filson website. Mackinaw wool 5 panel cap. Great condition. Charcoal grey. FEATURES OF THE FILSON MEN'S 5 PANEL WOOL CAP Made with 100% virgin wool sourced from the USA Wool insulates even when wet, is naturally breathable and wicks moisture away from the body Adjustable leather strap for custom fit As its name suggests, this Mackinaw wool hat boasts a comfortable, 5-panel construction and adjustable leather strap for a personalized fit. Last photo not the correct color just showing for shape/fit reference.