Each cube has two zippers; to compress: insert clothes, zip closed as you would normally, and then zip the outer zipper to compress the contents.
Made of translucent ripstop nylon so you can quickly see what's inside
Ripstop nylon is impregnated with silicone to make the cubes water- and stain-resistant
Grab handle lets you slide each Eagle Creek Pack-It Specter Compression Cube easily in and out of your luggage
Set contains one Cube and one Half Cube