From The North Face, the Surge Large Backpack features: With a 31-liter capacity, the Surge Backpack is a spacious, streamlined pack you can take almost anywhere. Clever design features like a water-repellent finish, 15 laptop sleeve, and the ability to stand unsupported make it indispensable. 360-Degree Reflectivity Bottom Compression Comfortable, Padded Top Grab Handle Daisy-Chain Webbing Offers Lash Points External, Fleece-Lined Pocket For Sunglasses, Phone Or Keys Front Compartment Has Internal Organization With Secure-Zip Pockets And A Padded Tablet Sleeve Large Main Compartment For Books And Binders Protective Dedicated 16'' Laptop Compartment Removable Waist Belt Stand-Up Design For Easier Loading And Unloading Sternum Strap With A Whistle Buckle 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 Two Durable Water Bottle Pockets Can Easily Double As Multi-Use Pockets With Quick-Draw Smartphone Access On One Side Two External J-Zip Pockets, One Lined With Fleece Women-Specific Version Available Average weight: 2 lbs 12 oz (1260 g) Approx.: 12'' x 7'' x 20'' (30.5 cm x 17.8 cm x 50.8 cm) Volume approx. 1892 in³ (31 liters) Laptop Sleeve: 15'' x 11.5'' (38.1 cm x 29.2 cm) Fabric Heathered recycled 300D Polyester Ripstop With Non-PFC DWR Finish Solid: 210D Recycled Nylon Ripstop With Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish. Imported.