The Pack-ItA(R) Essentials Packing Cube Set is a trio of multitaskers that protects clean clothes from dirty gear and helps you pack more. Squeeze shirts, underwear and socks into a space-saving compression cube. Separate clean from dirty clothes and easily spot items using the mesh-topped, dual-compartment Reveal cube. Even dirty shoes stay segregated thanks to the Shoe Sack. Plus, the water-resistant, 100% recycled fabrics always make clean-up easy.