Features Full-grain oil treated nabuk leather upper New personalized specific urban/city compound rubber sole Reinforced ankle protections Padded collar for added comfort Lace closure with reinforced eyelets Rear reflective insert P Personalized Forma Drytex tubular lining (waterproof & breathable) Ankle TPU moulded plastic protection Soft polymer padding with memory foam New specific Lifestyle Fit last PP Mid Dual Flex with anti-shock EVA midsole Anti-bacterial replaceable footbed with A.P.S. (Air Pump System) A.P.S. System Air is pumped from a specific centralized position in the A.P.S. perforated footbed to the entire insole, consequently, air circulation within the boot keeps feet cool & comfortable.