Our classic Borealis Backpack is a staple on campus and on the trail. Designed with an external bungee storage system, protective laptop compartment, and simplified internal organization, this pack can take you anywhere. The FlexVent™ suspension system, certified by the American Chiropractic Association, has articulated shoulder straps, a rounded back panel, comfortable stitch lines and soft-touch chemise fabric External bungee-compression system with clips offers several options for organization Side bungee cords allow for compression Bottom compression Stand-up design Protective dedicated laptop compartment Large main compartment for books and binders Front compartment has internal organization with secure-zip pockets and a padded tablet sleeve External, fleece-lined pocket for sunglasses, phone or keys 360-degree reflectivity Two durable, external water bottle pockets can easily double as multi-use pockets with quick-draw smartphone access on one side U-pull zippers are easy to grab Comfortable, padded top grab handle Sternum strap with a whistle buckle Removable waist belt Women-specific version available Style:NF0A52SE Solid:210D recycled nylon ripstop with non-PFC durable water-repellent (non-PFC DWR) finish Sizes:One size Heather:300D heathered recycled polyester with non-PFC DWR finish Avg Weight:2 lbs 5 oz (1050 g) Print:600D recycled polyester with non-PFC DWR finish Dimensions:12'' x 6.5'' x 19.5'' (30.5 cm x 16.5 cm x 49.5 cm) Volume:1709 in³ (28 liters) Laptop Sleeve:13.75'' x 11.25'' (34.9 cm x 28.6 cm)