Experience unbeatable airflow, comfort, and protection with the
Alpinestars SMX Air Sport
Jacket, the ultimate choice for riders seeking a high-performance summer
motorcycle jacket. Engineered for hot-weather riding, this premium
Alpinestars motorcycle jacket features a highly breathable tech mesh chassis across the abdomen, back, and inner arms, ensuring maximum airflow when temperatures rise. Reinforced with durable 450D polyfabric on the shoulders and outer arms, plus perforated panels on the upper chest, it delivers the perfect balance of ventilation and abrasion resistance. Designed with rider ergonomics in mind, the SMX Air integrates extended polyamide stretch panels on the back, shoulders, and sides, along with high-density stretch material on the upper back. This advanced construction guarantees an adaptive fit, superior mobility, and seamless compatibility with the Tech-Air® 5 Airbag System, making it ideal for modern sport riders. For unmatched versatility, the jacket includes a detachable windbreaker liner, allowing you to quickly adjust airflow and maintain optimal comfort in changing weather conditions. Safety is at the core of the design. The SMX Air is equipped with DFS Lite external shoulder sliders and Nucleon Flex Plus CE Level 1 armor on shoulders, elbows, and forearms, offering reliable impact protection and achieving a CE Level A certification. Inspired by Alpinestars’ motocross DNA, this lightweight and highly ventilated jacket is perfect for daily commuting, urban riding, and weekend adventures in warm climates. If you’re looking for a versatile, breathable, and protective motorcycle jacket, the SMX Air is your ideal companion.