Oakley holbrook 20l backpacktravel in understated style with this holbrook 20l backpack from oakley designed for everyday use this backpack offers convenience and functioning with generous storage for your everyday items and electronics featuring a dual zip main compartment alongside an internal laptop sleeve to house tablets or laptops up to 15 tailor this holbrook 20l backpack for a bespoke fit with adjustable shoulder straps padded back and removable sternum strap finished with a scho