bulletproof backpack Student safety school bag Shindn UHMWPE backpack kids plate carrier school bag for girls and school bag for boys ARAMID

                                                       PRODUCT FEATURES School Bag       The children's backpacks for school are designed by our independent designers and are different from traditional bulletproof backpacks. The backpack added more fashion elements and became the latest style of ballistic nylon backpack. Bulletproof backpack plate UHMWPE bulletproof plate, and ARAMID backpack insert. The waterproof school bag has 5 highlight reflective strips, and the effective reflective distance is up to 300 meters, which brings great safety to walking at night! The ergonomic design of the back and shoulder straps can effectively distribute the weight of the school bag to protect the spine! plate       Ultra High Molecular Weight Polyethylene is the highest quality polyethylene available for use in harsh working environments and for a variety of applications. the processing method is derived from powder metal technology and extruded. the molecular weight of 3 to 6 mill