Pack and organize socks, undergarments, or accessories inside your travel bag with the use of this packing cube from Eagle Creek. The Eagle Creek Pack-It Specter Tube Cube is made from water resistant and stain resistant silnylon ripstop fabric and features a lightweight and durable design with a translucent finish that makes it easy to see the contents you've packed inside. This tube cube has a slim shape with a zip around closure and a roomy interior that can be used to hold small items such as undergarments, socks, belts, or other accessories that you need to keep contained inside your larger travel bag.