ALPINESTARS SMX1-R V2 Boots - Black/White - US 10.5 / EU 45 2224021-12-45 RX-5 Speedometer Rear reflective inserts for improved

Rear reflective inserts for improved visibility

waist and back area for enhanced rider comfort

Integrated internal lace loop system secures foot and increases ankle stability

External finger and palm seams for a close fit and superior feel

Main chain guide body is made from 6061 T6 Aluminum for added strength and durability

ALPINESTARS SMX1-R V2 Boots - Black/White - US 10.5 / EU 45 2224021-12-45 RX-5 Speedometer Rear reflective inserts for improvedThe 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