ALPINESTARS SMX1-R V2 Boots - Black/White - US 11.5 / EU 46 2224021-12-46 Corporate T-Shirt Strategically positioned stretch panel inserts

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

Hard polymer knuckle protection system for superior impact

PU coated reinforcement zones on thumb and palm for increased durability

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 Strategically positioned stretch panel insertsThe 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