The GUARDIAN 1 is an excellent everyday backpack for business, camping, students,etc. - with the significant protective advantage of a concealed NIJ Level III A flexible armor panel positioned next to wearer's back. Pack can be swung around in front by shoulder straps to instantly protect vital organs. Pack is multi - compartment made of ballistic polyester and 600 Denier nylon. Includes full organizer with cell phone pocket, computer sleeve, adjustable padded shoulder straps. Padded back for added comfort. Removable sternum and waist straps. MOLLE attachment points on front and side. Compression straps.