ALPINESTARS SMX1-R V2 Boots - Black - US 12 / EU 47 2224021-1100-47 Performance Oil Filter Advanced foam 5mm padding on

Advanced foam 5mm padding on knuckle

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

Formulated to clean K&N Filtercharger air filter elements

energy being transferred to the ankle and lower leg

(Titanium Tubing / Titanium Sleeve / Carbon End Cap)

ALPINESTARS SMX1-R V2 Boots - Black - US 12 / EU 47 2224021-1100-47 Performance Oil Filter Advanced foam 5mm padding onThe 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