Features Full-grain oil treated & suede leather upper Specific rubber sole Reinforced front plate Plastic gear pad protection Lower buckle plastic protection Padded front & rear collar for added comfort Personalized suede leather heat protector Double velcro & lower adjustable/replaceable GH plastic buckle closure Double rear reflective insert Personalized Forma Drytex tubular lining (waterproof & breathable) Shin & ankle TPU moulded plastic protections Soft polymer padding with memory foam PP Mid Dual Flex with antishock 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.