This is the fireproof and water-resistant backpack made from silicone-coated fiberglass that withstands flames up to 1,832º F. Ideal for storing cash, important documents, food, spare clothing, or tools, the backpack keeps items safe with the outer layer of silicone, a middle layer of fiberglass fabric, and an inner layer of fiberglass fabric. Its clamshell design opens to reveal an included document pouch. With a 20-liter capacity, it has one 17" H x 6 1/2" W external zippered pocket and two external side pouches that accommodate a water bottle or other quick-access items. Reflective logo provides nighttime visibility. 19 1/2" H x 13" W x 5" D.