-. Binding : Sports -. Brand : Guard Dog Security -. Feature : Official NIJ Level III A Certified for bulletproof protection - Certification included with each backpack / Auxiliary multimedia connection from inside the backpack to the outside shoulder strap for music and hands free phone usage / Enhanced Comfort Padding - Added support on back and shoulder straps for ultimate comfort, durability and longevity / Over 20 interior and exterior organizational panels, including tablet/laptop pocket / Weighs only ounces more than non-armored backpacks -. Label : Guard Dog Security -. Manufacturer : Guard Dog Security -. Model : BP-GDPBP2000BK-P -. ProductGroup : Sports -. ProductTypeName : SPORTING_GOODS -. Publisher : Guard Dog Security -. Studio : Guard Dog Security -. Title : Guard Dog Security ProShield 2 Bulletproof Backpack (NIJ Level IIIA with Multimedia Connections)