The Alpinestars GP Plus R v4 Rideknit Leather Jacket is built for riders who want premium leather performance with a focused balance of protection, mobility, and modern styling. Constructed from 1.3mm race-grade leather and designed to integrate with Tech-Air® airbag systems, it delivers confidence for spirited street rides and track days alike.
Strategically placed stretch technology and Rideknit® engineered inner arms enhance flexibility and breathability, while dedicated shoulder and elbow protection helps keep impact protection where it matters—without compromising the jacket’s sleek, performance-driven profile.
Key Features
Tech-Air® ready: Designed to integrate with Tech-Air® airbag systems.
1.3mm race-grade leather construction: Built for optimal abrasion resistance and comfort.
Alpinestars Composite Stretch (A-CS® Plus) panels: Stretch panels on the torso for exceptional breathability, comfort, and freedom of movement.
Rideknit® engineered inner arms: High flexibility, superior comfort, and high levels of breathability.
Extensive technical stretch zones: Stretch panels under the arms, on the inner arms, and around the neck for an optimized fit.
Dual-density DFS shoulders: Designed for superior friction control.
GP Lite elbow armor: Impact protection in a key area.
CE-certified garment: Fully CE-certified to CE - Category II EN17092-3: 2020 standard - AA class.
Rider Fit & Feel
With stretch panels placed across key movement zones and Rideknit® inner arms engineered for flexibility and airflow, the GP Plus R v4 is designed to feel agile and comfortable in an aggressive riding position while maintaining the secure, performance fit riders expect from a leather jacket.
⚠️ WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
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