Guard Dog BPGDP2BK0 Proshield II Bullet Proof Backpack Style w/ Black FinishThe Guard Dog ProShield 2 backpack comes from the leading manufacturer of security, self defense and tactical products. Measuring 19 inches in height, this bulletproof backpack is ideal for youth, college students, travelers and professionals alike. Protected with lightweight armor, the backpack weighs only ounces more than a non protected backpack. The ProShield 2 comes with enhanced comfort padding, allowing you to wear the backpack with ease,