Alpinestars Atem V5 Leather Jacket Black White The Atem V5 Leather Jacket is a racing jacket engineered and optimized for sportsbike and naked sportsbike riders, and features extensive race-derived features, technology and 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 and elbows, while delivering optimum levels of rider comfort. • Flex Plus bovine ‘Race’ leather construction is 10% lighter than regular bovine leather, while delivering 80% more adaptability for superior freedom of movement, an ultra-adaptive race fit, and enhanced abrasion and tear resistance. • 3D pattern body mapping for an enhanced ‘race’ fit. • Dual density DFS RR shoulder and elbow protectors for superior friction control. • Tech-Air® 5 and Tech-Air® 3 Ready. • Hook and loop neck closure with the large built-in flap for a secure closure. • Ergonomic hook and loop cuffs with a zippered sleeve on the forearm for ease of use. • Streamlined speed hump for enhanced aerodynamic performance and enhanced ventilation. • Hump is equipped with a chamber to accommodate hydration pouch. • Low profile sports collar construction for superior rider comfort and enhanced aerodynamic performance. • Waterproof inner compartment for the safe and secure storage of valuables. • Two zippered external side pockets for practical and secure storage. • Mesh interior comfort liner with pockets to accommodate a back protector or a split chest protector. • Cut longer on the back for greater coverage in the riding position. • 3/4 waist zip for a secure connection with Alpinestars pants.