ALPINESTARS SMX Air Jacket - Gray/Black/Orange - 4XL 3306523-914-4XL X-Tire Cover Internal bracing maximizes durability while

Internal bracing maximizes durability while decreasing friction in the pin assembly

Over-injected

The inter core tube is made of stainless that slips over the entrance and into the exit cap that has a 60* slash cut tube covered with a Carbon Fiber beauty cover

sharp bark of an exhaust note that's still appropriate for riding in town

ALPINESTARS SMX Air Jacket - Gray/Black/Orange - 4XL 3306523-914-4XL X-Tire Cover Internal bracing maximizes durability whileA 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