ALPINESTARS SMX1-R V2 Boots - Black/White - US 6 / EU 39 2224021-12-39 Scalloped Tip Slip-On Muffler pre-curved sleeves incorporate accordion stretch

pre-curved sleeves incorporate accordion stretch inserts on elbows for excellent movement and flexibility in the riding position

EPA approved quiet core / spark arrestor sold separately

Standard header option includes smooth bent finish headers

Highly polished chrome finish

while having a rigid central zone

ALPINESTARS SMX1-R V2 Boots - Black/White - US 6 / EU 39 2224021-12-39 Scalloped Tip Slip-On Muffler pre-curved sleeves incorporate accordion stretchThe 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