Outer features Full grain leather upper Personalized rubber sole Ankle protectors Zip & lace up closure with reinforced eyelets Gear shift protection Rear reflex insert Inner features Personalized Drytex membrane lining (waterproof & breathable) Shaped & injected TPU ankle protectors Reinforced toe & heel areas Memory padding Mid Dual Flex PP footbed covered in EVA anti-shock material Innovative antibacterial replaceable footbed for enhanced comfort with A.P.S. (Air Pump System)