The Small #3300 is ideal for a smaller elementary school student, petite middle school, high school or adult who is shorter than 5' or whose body measures 15" or less from the top of the shoulder to the natural waist. 

Physicians recommend that students carry no more than 15% of their body weight on their shoulders and backs, yet studies show younger students are lugging as much as 40% each day.

Standard ergonomic design features include: patented lumbar air cushion and wider, foam cushioned shoulder straps, adjustable both top and bottom with unique slide strapping that automatically adjust side-to-side to help maintain correct ergonomic support.

Additional features include: padded haul handle, a large interior compartment for heavier books and other necessities, a large front pocket with organizer for notebooks, pens and pencils (even a handy key keeper, CD player pocket and headphone port), a front zipper pocket, two side mesh bottle pockets and a new detachable cell phone/mp3 holder.

Made of durable Poly Oxford 600-denier material.  Comes in a variety of popular colors. Dimensions: 16.5" x 12" x 7" (42cm x 30cm x 18cm).  Capacity: 1650 cubic-inches. Mini air pump included. 

Care Instructions:  Hand wash with mild soap or wipe with damp wash cloth.  Air dry, machine wash and dry is not recommended.

AirPacks Backpacks are included under our satisfaction guarantee. We will be happy to replace backpacks that do not meet our standards of quality and performance. Our warranty does not apply to damages caused by typical wear and tear over time, unreasonable use, accidents or neglect.  If you have questions regarding your backpack or the warranty, please call (877) 249-1251 or 715-294-2050 or email customerservice@coreproducts.com.