Alpinestars SMX Air Jacket Contains RETIRED high-performance tire that excels in

high-performance tire that excels in intermediate to hard terrain conditions

the inside of the collar is covered with a soft fabric

Ideal for high-end synthetic motor oil

Those features combined with the SEESOFT 3D knuckle

Alpinestars SMX Air Jacket Contains RETIRED high-performance tire that excels inFEATURES A motocross inspired textile jacket, the SMX Air Jacket features a main chassis constructed from tech mesh on the rider's 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 rider's