This top of the line UltraRest has all the features of the UltraRest HD, with an extreme edge for the die hard hunter! The modern design and sleek styling of the UltraRest HDX offers extreme compatibility and versatility! If you are the archer that demands nothing but the top of the line, with all the bells and whistles, then the UltraRest HDX is for you! The UltraRest HDX features a sleek, curved capture bar for more clearance, total arrow containment, noise reducing design: laser-cut felt, cam-brake and dampeners. The HDX has vertical, horizontal, and overdraw adjustments with precision CNC aluminum, stainless steel, and delrin components. It also includes full draw indicator marks and a break away safety feature.