Seller: rosejohnp (321) 100%, Location: Kaneohe, Hawaii, Ships to: US, Item: 160761910616 USMC Drill Instructor Cover. Size 6 5/8. Brand New in box. Comes with strap. The campaign hat is a traditional four dent style worn by USMC drill instructors. Pressured dye is used and capable of withstanding 100 hours of Fade-O-Meter testing. The double thick and extra stiff flat brim comes in 3" width. Single vent eyelet located on sides and back. Let me know if you have any questions. Thanks for looking.