Let us help you with the ALPINESTARS GP PLUS R V4 AIRFLOW LEATHER JACKET – BLACK / RED FLUO / WHITE
Drop us a line with any questions or queries you may have and we'll get back to you as soon as we can!
×We have many ways to help you pay for your kit here at Webbs.
We offer Klarna which is an interest free way of getting what you need, when you want it.
There are no lengthy application forms and you can simply select Klarna as your payment method at checkout.
You have two options of paying nothing for 30 days from purchase date or choose to slice your payment equally across 4 recurring monthly payments.
See our Klarna page for full details.

Alternatively, for larger purchases with credit lengths of up to 5 years we also use Black Horse financing.
ALPINESTARS GP PLUS R V4 AIRFLOW LEATHER JACKET – BLACK / RED FLUO / WHITE
The GP Plus R V4 Airflow Leather Jacket is engineered for maximum ventilation and race-level performance. Featuring Alpinestars’ latest composite stretch technology (A-CS® Plus), premium 1.3 mm leather construction, and extensive perforation zones, this jacket delivers exceptional cooling, flexibility, and protection. With its dedicated ‘Sport’ fit and pre-curved arms, the GP Plus R V4 provides outstanding comfort and freedom of movement both on the road and track.
Key Features
• Vented shoulders and extensive perforation zones on chest and sides for maximum airflow
• Alpinestars’ composite stretch technology (A-CS® Plus) stretch panels on the torso for superior breathability, comfort, and freedom of movement — nine percent lighter than traditional leather accordion panels
• 1.3 mm ‘Race’ grade leather construction for the optimum blend of abrasion resistance and comfort
• Extensive technical stretch panels under the arms, inner arms, and around the neck for an optimised sport fit
Construction
• Stretch underarms and inner arms for optimised sport fit and flexibility
• Soft-feel stretch ergonomic collar for superior rider comfort
• Hook-and-loop neck closure with large built-in flap for secure fastening
• Ergonomic hook-and-loop cuffs with zippered forearm openings for ease of use
• Two external zippered side pockets for secure storage
• Mesh comfort liner with compartments for optional back protector or divided chest protector (available separately)
• Extended rear section for greater coverage in the riding position
• ¾-length waist zipper for secure jacket-to-pants connection
• Hook-and-loop adjustable waist for a personalised fit
• Mesh liner for enhanced breathability and rider comfort
Protection
• Dual-density DFS shoulder protectors for superior friction control
• GP Lite elbow armour for additional impact and abrasion protection in key areas
• Nucleon Flex Plus shoulder armour for advanced impact absorption
• Tech-Air® 5 and Tech-Air® 3 compatible
• Fully CE-certified riding garment to CE Category II EN 17092-3: 2020 – AA Class
Sizing Guide (UK)
- S – 38-48
- M – 40-50
- L – 42-52
- XL – 44-54
- 2XL – 46-56
- 3XL – 48- 58
- 4XL - 50 - 60
Take your normal size in this suit, although if you need a thermal layer underneath you may need to allow for this in the size you choose. Please use the size guide to help in finding which size you need, note this is only a guide and cannot determine an exact size.
Quick code-31006241321