Our much-loved Borealis Backpack has been upgraded with features that help you easily organize your things and features our FlexVent suspension system that’s certified by the American Chiropractic Association. Our FlexVent suspension system features articulated shoulder straps, a rounded back panel, stitch lines, and soft chemise fabric for comfortable, all-day shoulder and back support. This backpack has a top handle for easy grabbing and a removable waist belt for a custom fit. A sternum strap with a whistle buckle and 360-degree reflective details add extra support and safety. Two external water bottle pockets double as multi-use pockets. The front compartment has an extra padded tablet sleeve and zip pockets. An external fleece-lined pocket stores small items or electronics. Dimensions: 12″ x 6.5″ x 19.5″ (30.5 cm x 16.5 cm x 49.5 cm); Laptop Sleeve: 13.75″ x 11.25; Avg Weight: 2lbs 5oz; Volume: 28 Liters; This item is not intended for use by children 12 and under. Your satisfaction is always my highest priority. If you have any questions or issues please feel free to reach out to me.