AirPacks AirStorm Kids Backpack - Large - Black

AirPacks Ergonomic Backpack The AirPacks Ergonomic Backpack is designed specifically for students who carry heavier loads than the maximum support level of standard backpacks. The unique, ergonomic design of the AirPacks Ergonomic Backpack combines wider shoulder straps and an inflatable lumbar cushion to help improve posture, and relieve back pain and stress on growing spines. This creates a fulcrum that effectively helps redistribute the weight from the shoulders to the hips for a more balanced, supported load. Developed by orthopedic professionals, the AirPacks Ergonomic Backpack provides a proportional fit to students of all ages. The inflatable cushion can reduce back stress by up to 80%, lightening the effective load by 50%, while the foam-cushioned shoulder straps automatically adjust side-to-side to help maintain correct ergonomic support. Additional compartments located on the backpack are ideal for carrying everything from supplies to water bottles, and help spread the load across the backpack to further alleviate back pain. Buy the AirPacks Ergonomic Backpack from ActiveForever today! Small: Fits average-sized elementary school students and petite adults who measure 15 or less from the top of the shoulder to the natural waist.1,650 cubic-inch capacity. Medium: Fits average-sized middle school students and smaller adults who measure between 15 and 17 from the top of the shoulder to the natural waist. 2,000 cubic-inch capacity. Large: The largest size, for taller