Alpinestars GP Plus R V4 Rideknit Leather Jacket

Race-Derived Performance with Advanced Stretch Technology

The Alpinestars GP Plus R V4 Rideknit Leather Jacket is a technical sport riding garment engineered for maximum mobility and elite protection. Constructed from 1.3mm race-grade leather and featuring innovative A-CS Plus composite stretch panels, this jacket delivers superior abrasion resistance while remaining significantly lighter and more flexible than traditional leather designs. It is purpose-built for riders who demand a dedicated sport fit without compromising on airflow or ergonomic comfort.

Key Features

• A-CS Plus Technology: Composite stretch panels on the torso provide 300% more tear resistance and 600% more cut resistance than leather while reducing weight.
• Rideknit Inner Arms: Engineered material combines high flexibility and mechanical stretch with excellent breathability and abrasion resistance.
• DFS Shoulder Sliders: Dual-density Dynamic Friction Shield protectors on the shoulders offer superior sliding performance and friction control.
• Nucleon Flex Plus Armour: Low-profile shoulder protection provides high-level impact absorption while maintaining a slim silhouette.
• Tech-Air Ready: Internally prepared to seamlessly integrate with Tech-Air 5 and Tech-Air 3 airbag systems.
• Optimised Ventilation: Localised perforation zones on the chest and sides work with a mesh liner to maintain consistent airflow.
• Sport Fit Geometry: Pre-curved arms and an elongated back profile are designed specifically for an aggressive riding position.
• GP Lite Elbow Armour: Race-proven impact protection situated in key strike zones for enhanced safety.
• Pants Integration: A 3/4 waist connection zip allows for secure attachment to Alpinestars riding trousers.

Advanced Materials and Construction

The inclusion of A-CS Plus panels represents a significant leap in material science, offering 30% more elongation than standard stretch fibres and a 9% weight reduction compared to leather accordion panels. This construction is complemented by extensive technical stretch zones under the arms and around the neck to ensure the jacket moves with the rider. For a personalised fit, the jacket includes a hook and loop adjustable waist and ergonomic cuffs with zippered forearms, ensuring the sleeves remain secure at high speeds.

Technical Specifications

• Primary Material: 1.3mm Race-grade leather
• CE Certification: Category II EN17092-3: 2020 standard – AA Class
• Impact Protection: Nucleon Flex Plus (Shoulder) and GP Lite (Elbow)
• Airbag Compatibility: Tech-Air 5 and Tech-Air 3
• Fit Type: Dedicated Sport fit
• Closure System: Hook and loop neck with large flap and zippered sleeve cuffs

Who is it for?

The GP Plus R V4 Rideknit is designed for sport and performance riders who require a high-protection leather jacket for spirited road riding. It is ideal for those seeking the safety of a race-grade garment with the enhanced cooling and flexibility provided by modern textile innovations.