Perfect for home, office and transport, this letter-size portfolio bag protects passports, deeds, birth certificates, cash and other irreplaceable documents from fire. Economical, durable solution for protecting important documents is ideal as a stand-alone solution or to supplement other fire-resistant products. Aluminized fire-retardant materials meet MIL-C-20079G, MIL-I-24244B and NRC Guide 1.36 specifications. Protective zipper flap helps prevent heat or fire from damaging contents through zipper teeth. Zipper is made of durable brass. DuPont Kevlar thread retains its strength at high temperatures to keep seams sealed. High-visibility red and black are easy to identify within a safe, file cabinet or other storage area.