Joe Rocket Accelerator Riding Jeans (42) (BLUE) Joe Rocket: Developed for and proven in the most extreme conditions possible. This is ROCKET!12-ounce heavy-duty denim.Reinforced seat, hip and knee panels.Aramid fibers (a class of heat-resistant synthetic fibers, used in aerospace and military applications, for ballistic-rated body armor fabric and ballistic composites).Pockets f