Proline has created a series of coated mainlines to match their innovative handles. The 80-foot Flake Mainline ($109, www.ridecwb.com) is an extra 5 feet longer than the normal mainlines, for riders who need extra length to do their tricks. This ultra-thin, four-section Dyneema cable line has a protective coating that increases the integrity and life of the rope, while giving you zero tangles and allowing the rope to slide easily through your hands and the water. The silver-colored mainline is also interwoven with a metallic ribbon, which gives a reflective appearance in the water on sunny days, so there's no chance you'll run over the rope with the boat.