FORMA Adventure Off-Road Motorcycle Boots (Black, Size 7 US/Size 41 Euro) Outer- Full-grain oil treated leather upper; Specific adventure/enduro/atv-quad double density compound rubber sole; Injection molded plastic protections Plastic gear pad protection; Adjustable Velcro closure; Replaceable/adjustable GH plastic buckles Inner- Drytex lining (waterproof and breathable); Shin and ankle TPU molded plastic protections Ankle reinforcements; Special stiff nylon midsole - PP Mid Dual Flex with anti-shock EVA midsole Extra soft polymer padding with memory foam; Anti-bacterial replaceable footbed with APS (Air Pump System)