Alpinestars Gp Plus V4 Leather Motorcycle Jacket Black Black

Alpinestars GP Plus V4 Sport Leather Jacket
Next-Generation Racing Performance, Redesigned from the Ground Up

The GP Plus V4 Sport Leather Jacket represents a complete evolution of Alpinestars’ iconic GP Plus line. More than just an update to the V3, the V4 introduces cutting-edge materials, a revised ergonomic fit, modernized graphics, and a lighter overall construction—making it the ideal choice for serious sport riders seeking track-level protection with street-ready versatility.

At the core of the V4 is the revolutionary A-CS™ Plus stretch material, derived from MotoGP technology. Found in the large side panels, A-CS™ Plus offers exceptional stretch, abrasion and tear resistance, and breathability—surpassing traditional leather in performance and comfort. The jacket’s chassis combines premium race-grade and regular bovine leather with strategically placed tech stretch zones on the chest, shoulders, inner arms, and back of the neck to enhance rider movement.

The GP-R Lite extended elbow armor, DFS external shoulder sliders, and CE-certified Nucleon Flex Plus protection ensure race-proven impact defense, while long front ventilation openings and a removable 80g thermal vest allow for optimal climate control across different riding conditions.

Key Features

• Tech-Air® Ready: Compatible with the Alpinestars Tech-Air® airbag systems for advanced upper body protection.

• MotoGP-Inspired Construction: Combines race-grade and standard bovine leather with tech stretch panels for superior abrasion resistance and mobility.

• A-CS™ Plus Stretch Panels:

  • Advanced composite stretch material in large side zones.

  • Lighter, more flexible, and more durable than leather accordion panels.

  • High abrasion and tear resistance with excellent breathability.

• Optimized Fit & Styling:

  • Updated silhouette with refined modern detailing.

  • Lightweight chassis improves overall comfort and reduces fatigue.

• Climate Control:

  • Long, direct-opening front vents for airflow.

  • Removable 80g thermal vest for cooler riding conditions.

Protection

• CE Level 1 Nucleon Flex Plus shoulder armor for lightweight impact protection and comfort.

• DFS (Dynamic Friction Shield) external shoulder sliders for enhanced abrasion resistance.

• CE Level 1 GP-R Lite extended elbow protectors with pre-curved arms for a natural riding posture.

• CE Certifications:

  • CE Certified Category II EN 17092-3:2020 – Class AA garment.

  • CE Level 1 EN 1621-1:2012 certified armor at shoulders and elbows.