ALPINESTARS SMX1-R V2 Boots - Black - US 12 / EU 47 2224021-1100-47 Performance Oil Filter Designed to fit and connect

Designed to fit and connect a communication system easily on the shell exterior and without any compromise to the protection offered by the inner EPS liner

Includes right and left sides

(Titanium Tubing / Titanium Sleeve / Carbon End Cap)

energy being transferred to the ankle and lower leg

Optimized for a women's performance fit

ALPINESTARS SMX1-R V2 Boots - Black - US 12 / EU 47 2224021-1100-47 Performance Oil Filter Designed to fit and connectThe main upper material is microfiber Tongue and rear accordion made by lightweight padded material that offer superior comfort Airflow and ventilation are improved thanks to lateral Air Intake with metallic mesh New speed lace system derived from Alpinestars MotoGP technology for improved quick precise and secure closure Higher closure system with new adjustable hook and loop closure and debossed Alpinestars logo Foam backed double density ankles