Essential for extended and efficient performance, Pearl Roadster thrones feature advanced ergonomic design and a selection of computer-tempered cushion tops to provide support and ease joint pressure during long sessions. The D-3500BR is a saddle-style throne featuring a Multi-Core Foam seat, with multiple layers of varied density foam for better playing and improved feel. Its included detachable backrest is a breathable, form fitting, and mounts via a single knob for essential back support.