ALPINESTARS SMX1-R V2 Boots - Black/White - US 11.5 / EU 46 2224021-12-46 Corporate T-Shirt PU coated reinforcement zones on

PU coated reinforcement zones on thumb and palm for increased durability

Wide entry aperture for convenience with Velcro® upper closure flap to allow broad ranging calf fit adjustment

Strategically positioned stretch panel inserts have been designed to accommodate Alpinestars Airbag System

LINK ™ Silencer No inserts at 5000 rpm 103

OEM design incorporates small spherical bearings that carry the load of the entire front end

ALPINESTARS SMX1-R V2 Boots - Black/White - US 11.5 / EU 46 2224021-12-46 Corporate T-Shirt PU coated reinforcement zones onThe 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