The Brooks Addiction Walkers have the support and feel of a running shoe but with a casual look. These popular shoes employ the brand's proprietary BioMoGo DNA midsole. The BioMoGo component is a type of biodegradable foam that retains its fresh-from-the-box cushioning for a long period. Need support? These shoes have the Extended Progressive Diagonal Rollbar (PDRB) to control over-pronation while keeping your body in its natural path of motion.