TAC Force Range Bag, ACU, Large 900 Denier material, treated with DuPont Teflon for maximum protection from staining and harsh environments Protective treatment process surrounds each fiber with protection while allowing air flow for the fibers to breath freely permitting unrestricted product movement Oversized zippers with lockable double pulls on all compartments Air-flow vents to prevent moisture build-up Quality stitching, heavy duty components, and superior construction