ALPINESTARS SMX1-R V2 Boots - Black/White - US 10.5 / EU 45 2224021-12-45 Twisted Mantra Jersey - Black - Large Low V-neck collar design for

Low V-neck collar design for ease of entry and comfort

Stock DB / GSM DB

energy being transferred to the ankle and lower leg

Light poly-mesh lining for improved internal air circulation and comfort

Cost-effective way to raise compression without expensive high-compression pistons or cylinder head work

ALPINESTARS SMX1-R V2 Boots - Black/White - US 10.5 / EU 45 2224021-12-45 Twisted Mantra Jersey - Black - Large Low V-neck collar design forThe 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