Billabong Tundra Backpack - 2135 cu in Volume: 2135 cu in Dimensions: 17 x 12.5 x 10 in Pockets: [external] 2 front, 1 bottom, 2 side, [internal] 1 laptop, 1 fleece-lined sunglasses, 1 fleece-lined audio Material: Cordura nylon jacquard, 300D polyester Laptop Pocket Size: 17 in