Inflatable single shoulder strap & lumbar cushion is a great feature on the Air Transfer System Shoulder Pack. The Core Products International Airpack AirBreeze ergonomic school shoulderpack uses a patented air transfer system with an inflatable lumbar cushion and shoulder strap to redistribute weight from the shoulder to the hips and lower back. The AirBreeze is a really cool shoulder pack! Properly sized and fitted, Airpack shoulderpacks help students tote today's loads more comfortably and safely while providing back pain relief.

• Ergonomic backpack air transfer system
• Air Transfer System with inflatable shoulder strap and inflatable lumbar cushion.
• AirPacks reduce back stress by 80% providing back pain relief
• Transfers weight from shoulders to lower back
• Lighten the effective weight of the pack by 50%
• Promote an upright standing position
• Provide revolutionary comfort
• University tested, clinically proven and doctor recommended

The Core Products International Airpack AirBreeze ergonomic school backpack uses a patented air transfer system with an inflatable lumbar cushion and shoulder strap to redistribute weight from the shoulders to the hips and lower back. It's a great adult backpack. By promoting an upright standing position and enhancing the body's natural ability to properly carry weight, the AirPacks backpack product reduces stress on the body by 80% and lightens the effective load by 50%.

Properly sized and fitted, Air pack Backpack products help students tote today's loads more comfortably and safely while providing back pain relief. Developed with orthopedic professionals, the AirPacks System has been university tested, clinically proven and doctor recommended. Experience the revolutionary comfort of an Air pack outdoor backpack.