Features Full-grain & full-grain oiled treated leather upper Personalized Forma triple density rubber sole Lateral heel support Gear pad protection Padded full-grain leather and Cordura® tongue Velcro & lace closure with reinforced eyelets Rear reflective insert Personalized Forma Drytex tubular lining (waterproof and breathable) Ankle TPU moulded plastic protection Soft polymer padding with memory foam PP Mid Dual Flex with anti-shock EVA midsole Antibacterial 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.