Your approach to graphic design is minimalist and clean, so it's no surprise that you're drawn to the Herschel Supply Mammoth Backpack. While its construction may be more austere than boisterous, this backpack boasts a colossal presence with its textured fabric, while the DWR treatment and integrated rain cover assure protection from light precipitation and pigeon droppings. Myriads of pockets ensure easy organization, while the padded laptop sleeve accommodates up to a 13-inch laptop. A stylish, minimalist-inspired backpack. Tenacious nailhead fabric with water-resistant treatment. Integrated rain cover assures added protection. Padded laptop sleeve accommodates 13-inch laptop. Material: 210D nailhead, DWR treatment. Volume: 18L (1098cu in). Shoulder Straps: adjustable. Pockets: 1 main, 1 zippered front, 2 side water bottle. Laptop Sleeve: yes, 13-inch. Dimensions: 18 x 9.5 x 7in. Recommended Use: casual. Manufacturer Warranty: limited lifetime.