ALPINESTARS (ROAD) SMX Air Jacket — 4XL, Black

Designed for warm-weather sport riding, this jacket pairs a tech mesh chassis with mechanical stretch and perforated 450D poly-fabric on the chest for excellent airflow 💨.

• Inner construction prepared for Nucleon protection insert upgrades and ready to accommodate a long back protector insert.
• Extended polyamide stretch on the back, shoulders and sides with high-density stretch on the upper back for race-oriented movement and flexibility.
• Strategic stretch inserts on the side torso and upper back plus waist adjusters for a tailored fit.
• Tech-Air® ready and engineered to accept the Tech-Air® 5 airbag system.
• DFS Lite external shoulder protectors and ergonomic patterning for optimal sport movement.
• Premium ventilation with a detachable windproof liner and a waterproof compartment for climate versatility and secure storage.

Highly ventilated — ideal for everyday commuting and weekend sport rides in warm climates. Certified EN 17092-4:2020 A class; elbow and shoulder protection EN 1621-1:2012 Level 1.

Material composition: 87% polyester, 13% polyamide. Inner/lining: 100% polyester.