PROTECH®'s 4' x 6' (1.2 m x 1.8 m) Ballistic Barrier Blanket weighs approximately 48 lbs. (21.7 kg) offers Type IIIA protection and has been tested against the MIL-STD-662F protocol for fragmentation . Manufactured with woven aramid fiber, it is covered in water-resistant 1000-denier Cordura® nylon material and is a versatile tool for a variety of missions.