ALPINESTARS SMX1-R V2 Boots - Black - US 14 / EU 50 2224021-1100-50 Hydraulic Stoplight Switch Over-molded hard knuckle protection provides

Over-molded hard knuckle protection provides excellent and abrasion and impact resistance

High-density foam interior

Replaceable shin slider for additional abrasion resistance

With its longer oval canister

ALPINESTARS SMX1-R V2 Boots - Black - US 14 / EU 50 2224021-1100-50 Hydraulic Stoplight Switch Over-molded hard knuckle protection providesThe 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