Streamline Says: "The Trace has a manageable 21mm rim width and straight-stable flight that places it squarely in the Speed 11 Power Straight market. The Trace’s moderate dome is smooth and even, with a shoulder and depth that yields excellent glide. Most players will be able to stand the Trace up on a hyzerflip, but the Trace will soak up plenty of power before being pushed off its straight line. Its ending fade is smooth but dependable for easy ranging. The Trace is currently the only Streamline disc in the 21mm Distance Driver class"