ALPINESTARS SMX1-R V2 Boots - Black - US 12 / EU 47 2224021-1100-47 Performance Oil Filter energy being transferred to the

energy being transferred to the ankle and lower leg

Includes right and left sides

Optimized for a women's performance fit

(Titanium Tubing / Titanium Sleeve / Carbon End Cap)

Advanced foam 5mm padding on knuckle

ALPINESTARS SMX1-R V2 Boots - Black - US 12 / EU 47 2224021-1100-47 Performance Oil Filter energy being transferred to theThe 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