Quadstar Carbon Roller Derby Skates PackageThe Bont Quadstar Carbon roller derby skate boot has been upgraded to now include a carbon fiber base. This upgrade makes the boot stronger and lighter. The Quadstar is built on an anatomically shaped last based on laser scans of thousands of real feet. The boot is extremely responsive and lightweight, and it will improve your skating. This boot uses modern advancements in boot technology, such as the use of carbon fiber, heat moldable resins, and new