Alpha 2 4 Wheeled Deluxe Brief with Laptop Case Black D-2. Updated with a new four-wheel design for effortless maneuverability, this versatile design is really two briefs in one. There is the large, expandable wheeled case and a removable laptop sleeve with shoulder strap. Use one or both to meet your changing needs. The main case features file dividers, a removable accessory pouch, and numerous organizer pockets. The exterior offers many pockets includin