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 D1500RGL features a Round Multi-Core Foam cushion, with multiple layers of varied density foam for better playing and improved feel. It is adaptable to Pearl's optional DTBR1535 breathable backrest, and the unique Aluminum Strut design of the Gas Lift tripod gives solid support and lightweight, easily adaptable transport.