ALPINESTARS GP Plus R v4 Rideknit Leather Jacket - Black/Black - US 44 / EU 54 3100324-1100-54

Track-day ambitions require gear that performs as hard as you do. The ALPINESTARS GP Plus R v4 combines race-proven protection with the mobility and comfort needed for extended sessions—whether you're pushing lap times or refining technique on public roads. Built from premium materials and engineered for serious riders, this jacket delivers the confidence to focus on your craft, not your safety.

The GP Plus R v4 features a sport-oriented fit with pre-curved arms that eliminate bunching and restriction. Dual-density DFS shoulders absorb impact energy at critical contact points, while GP Lite elbow armor provides targeted protection without adding bulk. The 1.3 mm race-grade leather offers genuine abrasion resistance—the kind that matters when things go wrong—and A-CS Plus panels flex up to 300% tear resistance with minimal fatigue.

Comfort doesn't take a back seat here. RIDEKNIT engineered inner arms maximize stretch and breathability during intense efforts, while extensive stretch panels throughout the torso keep you cool and mobile. The jacket accepts Tech-Air 5 and 3 airbag systems for riders who want an additional layer of protection. This is professional-grade gear for riders serious about performance and longevity.

• 1.3 mm race leather
• Dual-density DFS shoulders
• GP Lite elbow armor
• A-CS Plus panels
• RIDEKNIT inner arms
• Sport-fit construction
• Pre-curved arms
• Tech-Air 5/3 compatible
• Extensive stretch panels
• US 44 / EU 54
• MPN: 3100324-1100-54