Alpinestars Atem V5 Leather Jacket

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.
Features:

    
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

Protection:

    
GP elbow armor for additional impact protection in a key area
    
Nucleon Flex Plus shoulder armor for superior impact protection
    
Fully CE-certified riding garment to CE – Category II EN17092-3: 2020 standard – AA Class

Design:

    
Low profile sports collar construction for superior rider comfort and enhanced aerodynamic performance
    
Extensive technical stretch panels under the arms, on the inner arms, and around the neck for an optimized fit
    
Alpinestars composite stretch technology, A-CS® Plus, stretch panels on the torso for exceptional breathability, comfort, and freedom of movement
    
lighter weight and a lower profile than a traditional leather accordion panel (the A-CS® Plus panels are about 9% lighter than leather panels)
    
A-CS® Plus has about 30% elongation, and offers an increase in tear resistance of 300% compared to HRSF (Hyper Resistant Stretch Fiber), and an increase in cut resistance by 600% versus leather
    
RIDEKNIT® engineered inner arms; RIDEKNIT® combines high abrasion and tear resistance with high flexibility, comfort, and mechanical stretch while still delivering superior comfort and high levels of breathability