What Are Bulletproof Backpacks Made Of?

Most manufacturers use Kevlar, a brand of synthetic fiber, because of its durability and adaptability in the production of bulletproof inserts and bulletproof backpacks. The Kevlar goes through a repeated process until sheets are stacked and stitched together to make multiple layers. The exterior fabric of the bulletproof backpack then shields the Kevlar layers on the inside. Some manufacturers also […]