Alpinestars - GP Plus R V4 Airflow Leather Jacket

Crank the throttle, drop into the tuck, and feel the wind rip through your gear—the GP Plus R V4 Airflow Leather Jacket is built for riders who live for speed and sweat the details. Crafted from 1.3mm race-grade leather, this beast doesn’t just look fast, it delivers pro-level abrasion resistance while pumping air through vented shoulders and perforated panels to keep you cool when the pace gets brutal.

Alpinestars’ A-CS® Plus stretch technology runs through the torso, making the jacket lighter, more breathable, and freer than traditional leather, while extensive technical stretch panels under the arms, on the inner arms, and around the neck give you the agility to move like the bike is part of your body. Dual-density DFS shoulders, GP Lite elbow armor, and Nucleon Flex Plus shoulder armor back you up when the unexpected hits.

Fully CE-certified to AA class standards, this jacket blends airflow, freedom, and flat-out race protection into one aggressive package. It’s not a compromise—it’s a statement: maximum performance, zero excuses.

Stay cool at speed with the GP Plus R V4 Airflow—race-grade leather, vented panels, stretch tech, and CE-certified armor for maximum protection.

Key Features:

• GP Plus R v4 Airflow Leather Jacket is engineered and optimized for maximum ventilation and airflow with extensive race-derived features and materials
• Sport fit with pre-curved arms for maximum riding performance, and race-proven protection on the shoulders and elbows
• Vented shoulders and extensive perforation zones on the chest and sides for maximum airflow
• Alpinestars composite stretch technology, A-CS® Plus, stretch panels on the torso for exceptional breathability, comfort, and freedom of movement, as well as delivering a lighter weight and lower profile than a traditional leather accordion panel (the A-CS® Plus panels are about 9% lighter than leather panels)
• A-CS® Plus has superior stretch performance with approximately 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
• Extensive technical stretch panels under the arms, on the inner arms, and around the neck for an optimized sport fit
• Stretch, soft feel, and ergonomic collar for superior rider comfort with 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
• 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 in the back for better coverage when in the riding position
• Hook-and-loop adjustable waist and mesh liner
• Dual density DFS shoulders for superior friction control
• GP Lite elbow armor for additional impact and friction control in a key area
• Nucleon Flex Plus shoulder armor for superior impact protection
• Tech-Air® 5 and Tech-Air® 3 Ready