Alpinestars Atem v5 Leather Jacket - Black, US 44 / EU 54, Part 3106524-10-54

The Alpinestars Atem v5 Leather Jacket is a high-performance racing jacket designed specifically for sport bike riders seeking maximum protection and comfort. Crafted with race-derived features, this jacket incorporates advanced materials such as Flex Plus ‘Race’ leather, which is approximately 10% lighter than traditional bovine leather, providing enhanced maneuverability and reduced rider fatigue. The jacket’s dedicated ‘Race’ fit with pre-curved arms ensures an optimal riding posture, while the integrated technical stretch panels under the arms, on the inner arms, and around the neck offer exceptional freedom of movement and breathability. These panels, including RIDEKNIT® engineered inner arms, combine high abrasion resistance with flexibility, making the jacket suitable for aggressive riding styles while maintaining comfort throughout extended sessions.