Airpacks AirShadow Small Backpack 3300

Ideal for elementary students, the small AirPacks System helps students tote today's loads more comfortably and safely. This is accomplished with a patented ergonomic air transfer system that redistributes weight from the shoulders to the hips and lower back, promoting an upright standing position. A properly fitted AirPacks pack enhances the body's natural ability to comfortably carry weight and can reduce stress on the body by 80%.