The Atem V5 leather jacket is a racing jacket engineered & optimized for sportsbike & naked sportsbike riders, & features extensive race-derived features, technology & materials including a dedicated ‘ Race’ fit with pre-curved arms maximum riding performance, Alpinestars Flex Plus ‘ Race’ leather throughout, race-proven protection on the shoulders & elbows, while delivering optimum levels of rider comfort. Features Flex Plus bovine ‘ Race’ leather construction 3D pattern body mapping for an enhanced ‘race’ fit Dual density DFS RR shoulder & elbow protectors for superior friction control Tech-Air® 5 & Tech-Air® 3 ready Hook & loop neck closure with the large built-in flap for a secure closure Ergonomic hook & loop cuffs with a zippered sleeve on the forearm for ease of use Streamlined speed hump for enhanced aerodynamic performance & enhanced ventilation Hump is equipped with a chamber to accommodate hydration pouch Low profile sports collar construction for superior r...