Worn by flight crews in the dessert patrol areas. Flattop with no button to dig into your head under your head set. An embroidered Tri Pacer “KAG” is on the face of the cap above the brim and the French flag represents Frances Algerian combat aircraft and the US flag claims the made in USA of the Tri Pacer in Lock Heaven PA. Sized for all by a robust Velcro clasp in the back band.