The update to the classic Addiction Walker maintains the comfort and fit of the original. The Addiction Walker 2 keeps the support level high. Their Extended Progressive Diagonal Rollbar (PDRB) strategically positions arch support to guide and keep your body in its natural path of motion. The Addiction Walker 2 also has a new outsole design which is certified slip-resistant. Full grain leather upper provides a comfortable but also durable fit and feel. A refreshed full-grain leather upper offers a classic look. Certified slip resistant outsole.