As easy to insert into a standard-sized student backpack as a school notebook, Byrna Shield Backpack Body Armor is a thin, lightweight, flexible Level IIIA-rated ballistic plate. It can withstand up to 6 hits from .44 magnum bullets with velocities up to 1,464 feet-per-second.
Specifications:

Type
Size
Weight	14 oz
Range
Decibels
Repels	Bullets
Approved By
Strength
Material
Other Ingredient
Color	Black
Volt
Active Ingredient