6'' Feather Hackle Orange Perfect For Scottish Glengarry Hat

6'' Feather Hackle Orange Perfect For Scottish Glengarry Hat The Hackle is a trimmed feather plume that is worn on headwear, such as the traditional Scottish Glengarry hat. In the British army and a few of the Commonwealth countries, the feather hackle is worn by some of the infantry regiments, typically those of the fusilier regiments and most with Scottish or Irish heritage. The feather hackle is usually a different colour depending on the individual regiment.