I' m hoping for Ultra Cam my self[8D] I made a spare string out of this material for my Pat Dually before my antelope hunt and shot it in. It' s still on the bow and I haven' t waxed it yet!!! Good durable stuff and very few added twists since it first went on the bow I' ve also read from some very knowledeable string makers that they also regard this material as their top choice[8D] Can' t wait!!!!!