TravisMathew Duration Backpack In it for the long haul, the Duration is no ordinary backpack. 600D poly Durable water repellent (DWR) finish Tricot-lined zippered top pocket for valuables. Interior tech organizers. Dedicated padded laptop compartment. Side water bottle sleeves. Metal zipper pulls. Rubber TM logo patch. Laptop sleeve dimensions: 16"h x 11.5"w x 1"d; fits most 16" laptops. Dimensions: 19.5"h x 12"w x 5.5"d