CE certified 

Microfiber upper
Specific racing compound rubber sole
Ankle support system
Injection moulded plastic protections
Polyurethane toe sensor
Replaceable calf protection slider
Personalized plastic gearpad protection
Air ventilation pockets
Velcro and zip closure
Air mesh lining
Polyurethane nylon reinforcements
Soft polymer padding with memory foam
TPU Dual Flex midsole
Anti-bacterial replaceable footbed with A.P.S (Air Pump System)