Alpinestars Smx Air Jacket Black Bright Red 1303

The Alpinestars SMX Air Jacket is engineered for riders seeking maximum ventilation and sport performance in warm weather conditions. Designed with airflow as the core priority, this jacket combines advanced mesh panels with strategically placed reinforcements to deliver protection and comfort throughout summer rides.

The main chassis uses tech mesh across the torso, back and inner arms, allowing wind to move freely through the jacket. This is enhanced with 450D polyfabric reinforcements on the outer arms and shoulders, while perforated 450D panels on the upper chest increase cooling efficiency under high temperatures.

Built for movement, the SMX Air integrates extensive polyamide stretch zones along the sides, shoulders and upper back. These flexible sections provide an adaptive fit that follows the rider’s body in every position and allow full expansion when used with the Tech-Air® 5 Airbag System.

To support versatility, the jacket includes a removable windbreaker liner that reduces airflow when needed. This feature makes the SMX Air suitable not only for hot days, but also for cooler commutes or changing weather conditions.

Its ergonomic sport cut ensures a natural riding posture with pre-shaped design elements that enhance flexibility and reduce fatigue. Adjustable waist straps allow riders to fine-tune the fit for increased stability and comfort.

For protection, DFS Lite external shoulder sliders work together with Nucleon Flex Plus CE Level 1 armor on the shoulders, elbows and forearms to deliver reliable impact absorption without compromising breathability.

Equipped with a waterproof internal compartment, a new internal construction that accommodates optional back and chest protectors, and certified as CE Class A, the SMX Air Jacket is the ideal choice for commuters and street sport riders seeking premium airflow and dependable protection.