Why do the royal guards wear the bearskin hats?

The royal guards wear bearskin hats as part of their ceremonial uniform, primarily to create a striking and imposing appearance. These tall hats, made from the fur of Canadian black bears, date back to the early 19th century and were initially adopted for their military practicality and to signify rank. The hats also serve to enhance the height of the guards, emphasizing their stature during ceremonial duties. Additionally, they are a symbol of tradition and heritage within the British military.