Paracord Planet's Coreless 650 Paracord has the same outer sheath as 550 cord without the inner core strands. This cord is soft, hollow, smooth, pliable and lays flat. It is a great choice for any project that needs a flat or hollow cord. It can be used for making keychains, lanyards, belts, slings, hammocks, shoelaces, sheath for small cables, survival bracelets and more. Coreless paracord has a tighter weave than normal paracord. Multiple colors are available, and they also come in various lengths including 10, 20, 25, 50, 100, 250, 300, 500 or 1000 feet.