The PowerHouse Air Case from Think Tank Photo holds a power adapter and charging cable for your 11" or 13" MacBook Air, in addition to various smaller accessories. A zippered organizer pocket at the rear fits USB drives, memory cards, batteries, pens and other small items. Configurable dividers provide customization options, allowing you to store the adapter and cable in separate compartments. A clear PVC front window offers a full view of the case's contents. The PowerHouse is constructed primarily from water-resistant 210D silver-toned nylon and features 3-ply bonded thread and binding, as well as 150D hexa mesh. Additionally, the underside has been treated with a polyurethane coating. It can be handheld or stowed easily in a larger bag.