ALPINESTARS SMX1-R V2 Boots - Black/Red - US 10.5 / EU 45 2224021-13-45 EGT-02 Sensor Large direct ventilation opening panel

Large direct ventilation opening panel on chest

Leather eyelets for durability and style

Removable anatomic foot-bed includes EVA foam and Lycra® for comfort and support

and button forearm adjusters for an optimized fit

Sound Insert with Spark Arrestor DB @ Idle 88

ALPINESTARS SMX1-R V2 Boots - Black/Red - US 10.5 / EU 45 2224021-13-45 EGT-02 Sensor Large direct ventilation opening panelThe 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