ALPINESTARS SMX1-R V2 Boots - Black - US 14 / EU 50 2224021-1100-50 exhaust heat shield Keeps dirt out and lubrication

Keeps dirt out and lubrication in

racers and advanced road riders

Alpinestars GP-R Lite internal protection on knee

handle and push pins

ALPINESTARS SMX1-R V2 Boots - Black - US 14 / EU 50 2224021-1100-50 exhaust heat shield Keeps dirt out and lubricationSMX1 R V2 Boots Black US 14 EU 50 The 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