Features Full-grain oil treated leather upper Personalized Forma double density rubber sole Reinforced front plate Gear pad protection Padded front collar for added comfort Reinforced side panel Adjustable double velcro and double zip closure Rear reflective insert Personalized Forma Drytex tubular lining (waterproof and breathable) Shin and ankle TPU moulded plastic protections Soft polymer padding with memory foam TPU 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 and comfortable.