This dinghy control line got its name because of its spider web-like strength thanks to its Dyneema core and twill pattern (smooth) cover. It is very strong and low stretch, and is flexible yet firm enough to be fed through small leads, micro blocks, and purchase systems. Dinghy and small one design cunninghams, traveler lines, vang systems, trapeze lines, outhauls, topping lifts, halyards, and twings.
- Cover: Polyester Twill
- Core: Dyneema