This collaboration joins the compatibility and versatility of the popular UltraRest with the standards Mathews is known for to optimize performance and provide perfect fit, finish and quality to your Mathews bow. Featuring Smart Rest Technology™ the Mathews UltraRest knows to drop when fired, but not when letting down. With total fletching clearance, full arrow containment and Mathews Harmonic Damping® to remove excess vibration and noise, the Mathews UltraRest means your Mathews will perform to its full potential. And with the custom Mathews Mounting Bar, the fit is perfectly tailored for your Mathews bow.