Original Items: Only One Set Available. Naval and Marine Corps aviators during WW2 were issued the classic M380B sheepskin leather flight boots for wear in cold weather. This pair of US Navy USMC Marine WWII pilot M380B Shearling winter flying boots are in very good condition, with functional zippers. They are size large and each has a classic "BOOTS-FLIGHT / BuAero-Navy / M380B / HOOD" nomenclature label on the tongue. They boast thick, warm sheepskin fleece interiors, sport ridged black rubber soles, and feature the original brown cotton laces down the upper backs. A very nice used pair of hard to find functional flying boots from World War Two.