ALPINESTARS SMX Air Jacket - Black/Red - 4XL 3306523-1303-4X Street Metal™ Air Intake System Replacement Filter Additional cheek pad set offering

Additional cheek pad set offering increased thickness of +5mm

We did not allow compromises in the development of this system

Dual cuff closure for a secure fit and precision adjustment

Specifically designed to be used to lock outer clutch basket to inner hub for removal and installation

Carbon fiber plates have high static and dynamic coefficient of friction for smooth

ALPINESTARS SMX Air Jacket - Black/Red - 4XL 3306523-1303-4X Street Metal™ Air Intake System Replacement Filter Additional cheek pad set offeringA motocross inspired textile jacket, the SMX Air Jacket features a main chassis constructed from tech mesh on the riders abdomen, back, and inner arms, paired with 450D polyfabric reinforcement on the outer arms and shoulders The SMX Air also incorporates perforated 450D polyfabric on the upper chest for excellent levels of airflow during the warm, summer riding months Extended polyamide stretch material has been incorporated on the riders back