ALPINESTARS SMX Air Jacket - Black - 4XL 3306523-10-4XL

When ambient temperatures spike and you're spending hours in the saddle, inadequate airflow becomes a liability—both for comfort and focus. The ALPINESTARS SMX Air Jacket delivers aggressive ventilation through its tech mesh construction and perforated upper chest design without compromising the abrasion resistance and impact protection required for serious riding. Whether you're tackling summer track days or hot-weather commutes, this jacket maintains the protection standards you expect from Alpinestars while keeping you cool enough to maintain peak performance.

• Tech mesh chassis
• 450D polyfabric reinforcement
• Perforated upper chest ventilation
• Stretch shoulder/side panels
• DFS Lite shoulder protectors
• Nucleon Flex Plus elbow armor
• Nucleon Flex Plus forearm armor
• Detachable windproof liner
• Custom waist adjusters
• Waterproof interior pocket
• Long back protector compatible
• Tech-Air® ready
• Black colorway
• Size: 4XL
• MPN: 3306523-10-4XL