The Phrygian cap derives its name from the ancient region of Phrygia, in what is now Turkey. Also known as a liberty cap, it inspired revolutionaries in both the Colonies and France.

The red Phrygian caps come in two versions — the Olympic and the Paralympic one — with a blade leg. The Olympic Games will be held from July 26-Aug. 11 and the Paralympics from Aug. 28-Sept. 8.