ALPINESTARS SMX1-R V2 Boots - Black/White - US 6 / EU 39 2224021-12-39 Tech 5 Boots Pre-curved sleeves improve comfort and

Pre-curved sleeves improve comfort and reduce fatigue

The inner and outer surfaces are engineered to minimize the effects of oblique impacts Patented visor release system insures the visor is released with the correct pre-determined amount of force

Finished edge kangaroo pockets on front

Does not include mufflers

ALPINESTARS SMX1-R V2 Boots - Black/White - US 6 / EU 39 2224021-12-39 Tech 5 Boots Pre-curved sleeves improve comfort andThe 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