From The North Face, the Borealis FlexVent™ Backpack features: When we built the Borealis, we had one goal—create the ultimate daypack. 25 years later, its legacy continues. Originally designed with the organization needed for a full day on the trail, it has since become a classic on campus and on the job.  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 Print: 600D recycled polyester with non-PFC DWR finish Solid:  210D recycled nylon ripstop with non-PFC durable water-repellent (non-PFC DWR)  Finish / heather  300D heathered recycled polyester ripstop canvas with non-PFC DWR  Coated, abrasion-resistant boot fabric 360-degree reflectivity External bungee-compression system with clips offers several options for organization Side bungee cords allow for compression Bottom compression Stand-up design for easier loading and unloading 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 Two durable water bottle pockets can easily double as multi-use pockets with quick-draw smartphone access on one side U-pull YKK® zippers are easy to grab Comfortable, padded top grab handle Sternum strap with a whistle buckle Removable waist belt Women-specific version available Protective, dedicated 16'' laptop compartment Sizes: One size/Avg Weight  2 lbs 5 oz (1050 g) Laptop sleeve approx. 13.75'' x 11.25'' (34.9 cm x 28.6 cm) Dimensions 12'' x 6.5'' x 19.5'' (30.5 cm x 16.5 cm x 49.5 cm); Volume 1709 in³ (28 liters) Imported.