Topo Designs Rover Pack Backpack Condition: pre-owned in excellent condition - Spacious main compartment - Flap top with dual side-release buckle closures - Drawstring cinch closure - Padded internal sleeve fits most 15” laptops - Large zippered top flap pocket - Large bottom zippered pocket Materials: 1000D nylon, 420D nylon pack cloth, 210D nylon pack cloth liner Dimensions: 11"w x 17"h x 4.5"d Volume: 1220 cu. in. / 20 L