There’s a place for everything you need in this versatile, all-utility 28-liter pack. This iconic design features a large main zip compartment with a floating, padded laptop sleeve and the front compartment features an interior organization panel to stash smaller items. 600D polyester, 1200D polyester, 450D x 300D heather polyester, 600D geo emboss polyester. The FlexVent™ suspension system boasts custom injection-molded shoulder straps and a padded mesh back panel with a spine channel for maximum support and ventilation. Floating padded laptop sleeve in main compartment. Secondary compartment has interior organization with a secure zippered pocket, Velcro® pocket and pen pockets. Reflective bike-light loop, reflective water bottle tabs and reflective shoulder strap webbing create 360-degrees of reflectivity. Two mesh water bottle pockets. Comfortable, padded top haul handle. Sternum strap with whistle buckle. Contrast embroidered The North Face logo on front. Average weight: 1 lb. 15.39 oz. (890 g). Volume: 1709 in³ (28 liters). Laptop sleeve: 11.75"h x 12.25"d. Dimensions: 19.3"h x 12.25"w x 7.5"d. BENEFITS - FLEXVENT BACK PANEL: Airflow channels with breathable mesh and custom-injected shoulder straps. ENDORSED BY THE AMERICAN CHIROPRACTIC ASSOCIATION (ACA): Built to reduce pressure on the shoulders and back so you can comfortably carry a heavy load.