MERET now offers an innovative product line of M4L ballistic armor protection backpacks for first responders. MERET collaborated with Angel Armor to develop a consumer daypack and reengineer their first responder bags to include lightweight armored ballistic protection. Weighing no more than a typical daypack, the new Defender Pro Commuter Backpack can withstand multiple rounds including a 44 MAG projectile, defending the vital chest area and potentially saving your life, all while carrying your laptop and personal items.