Meet your new best friend in packing. The medium cube is just right for shorts, swimwear, rolled T-shirts, undergarments or sorting clothing types with multiple cubes. This minimalist sanity-saver separates anything you need into a neat, perfectly sized package that slips snugly into any suitcase. A mesh window lets you see inside, so you'll never again have to dig around an unorganized bag. You're going to want more than one. Our next generation of essentials is now created with Polygiene StayFresh™ technology, an industry-leading antibacterial technology that inhibits the growth of odor-causing bacteria.