The Atem V5 Leather Jacket is engineered and optimized for sportsbike and naked sportsbike riders. It features extensive race-derived features, technology, and materials including a dedicated ‘Race’ fit with pre-curved arms for maximum riding performance. Constructed with Alpinestars Flex Plus ‘Race’ leather throughout, it offers race-proven protection on the shoulders and elbows while delivering optimum levels of rider comfort. Size 52.