The North Face Borealis Backpack Ballistic Nylon,Mesh,Nylon,Polyester Imported The North Face&reg; Borealis features a sleek design and plenty of room for all your gear. Women-specific fit. FlexVent&trade; injection-molded shoulder straps with additional PE foam for added comfort. Comfortable, padded Chemise back panel with Spine Channel and PE sheet for extra back support. Stowable hipbelt can be worn for added stability. Large main compartment with padded laptop sleeve and hydration clip/port- fits most 15" laptops. Secondary compartment with organization panel. Front stash pocket with zip closure. Bungee storage system on the front. Mesh side water bottle pocket. Reflective light loop. Safety whistle located on the chest buckle. Endorsed by the American Chiropractic Association (ACA). Dimensions: 19" x 13.5" x 7.5" (48 cm x 35 cm x 19 cm). Volume: 1526 cu in / 2