Wulff 2-Tone Bermuda Triangle Taper Fly LineThe color changes at the head to alert you to the optimal casting length saving precious seconds by eliminating excess false casts. 30' head. Built to withstand the wilting heat of tropical flats and blistering decks, this line will continue to cast like a rocket when the others have folded up. They're built around a special 16 strand braided monofilament core that stays stiff to deliver blazing casts, even in blazing heat. The finish is also harder