ALPINESTARS SMX1-R V2 Boots - Black - US 6 / EU 39 2224021-1100-39 100 percent Viscoelastic PU foam compound knuckle

Viscoelastic PU foam compound knuckle guards are profiled for performance

Multi material shell construction: wind breaker softshell in the exposed area and polar fleece fabric to increase comfort and thermal capability

Unrivalled flexibility combined with precise and race-proven control

Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility

seamless chest and hands pockets with gusset and large back utility pocket for optimized storage of essential touring items

ALPINESTARS SMX1-R V2 Boots - Black - US 6 / EU 39 2224021-1100-39 100 percent Viscoelastic PU foam compound knuckleSMX1 R V2 Boots Black US 6 EU 39 The 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,