| AirPack Ergonomic Backpack |
 Our patented, ergonomic design combines wider shoulder straps and an inflatable lumbar cushion, which when properly positioned in the small of the back, creates a fulcrum to redistribute the weight from the shoulders to the hips, promoting a healthier upright standing posture, enhancing the body's natural ability to properly carry weight. Getting the right fit is very important to realize the AirPacks® unique ergonomic design benefit.AirPacks, developed by orthopedic professionals are university-tested, clinically proven and are proportionally sized for students of all ages, with top and bottom adjustable shoulder straps that also automatically adjust from side-to-side to help maintain this correct ergonomic support even when using just one strap. See the AirPacks sizes and dimension below or product page description to choose which has the right proportional fit for you or the student in your life.AirPacks were featured on the Rachael Ray Talk Show on Friday, September 5, 2008. Click here to see the video.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.1650 -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. 2000-cubic-inch capacity. Our largest size, for taller/larger teens who measure more than 17" from the top of the shoulder to the natural waist. 2600-cubic-inch capacity. Price: 49.95 |