Remnants of the US Air Force Base in Tachikawa, Japan Mike Grist Remnants of the US Air Force Base in Tachikawa, Japan Mike Grist Remnants of the US Air Force Base in Tachikawa, Japan Mike Grist Remnants of the US Air Force Base in Tachikawa, Japan Mike Grist Remnants of the US Air Force Base in Tachikawa, Japan Mike Grist. Ripstop nylon construction. Front loop patch area with edgeless embroidery. Low profile crown. No snag hook and loop adjuster. Buttonless top for use with helmets and hearing protection. Features six quick access overlap closure pockets (3 in main dome, 1 in middle of brim, 2 along edge of brim). Bulk packed.