The race-derived GP Plus V4 leather jacket is more than just an evolution of the popular V3, it’s a complete revolution.

With a revised silhouette, improved material selection, a new modernized look with refined details and a lighter overall weight, the GP Plus V4 jacket is the perfect choice. The three main differences of the GP Plus V4 are the use of A-CS™ Plus stretch material, extended GP-R Lite elbow armor and a new modernized graphic. The A-CS™ Plus stretch material is Alpinestars’ composite stretch material, which is found in the jacket’s large side panels. A MotoGP-derived material technology, A-CS™ Plus stretch offers greater elasticity, high abrasion resistance, greater tear resistance than leather, as well as a lower profile and overall weight – all important features that riders demand when it comes to increased comfort and performance. Completing the GP Plus V4 chassis construction is a blend of racing cowhide and regular cowhide, with technical stretch material on the chest, shoulders, back of the collar and inner arms. There are external DFS Dynamic Friction Shield shoulder sliders with CE Level 1 Nucleon Flex Plus armor underneath. Internally, the jacket includes a detachable 80g thermal vest and incorporates long, direct-entry vents on the abdomen for ventilation and climate management.

Tech-Air® ready.
A race-derived, sporty leather jacket that revolutionizes the current GP Plus V3 model.
Improved material selection with lighter weight.
Modernized look with refined detailing.
Race-derived A-CS™ Plus stretch panels offer increased flexibility and improved freedom of movement.
A-CS™ Plus offers high levels of abrasion and tear resistance, as well as high breathability, and is lighter and lower profile than leather accordion panels.
The DFS Shoulder Kit with Nucleon Flex Plus shoulder protection offers impact protection and comfort of movement.
Extended GP-R Lite elbow armor and pre-curved racing fit offer impact protection and natural comfort in the pre-curved riding position.
Removable 80g thermal vest and long, direct opening vents for climate management.
According to European regulations the CE marking is a conformity requirement for the marketing of this product. The following standards apply to this product:
CE Certified Category II EN 17092-3:2020 Class AA.
CE Level 1 Category II EN 1621-1:2012 Nucleon Flex Plus Shoulder Armor.
CE Level 1 Category II EN 1621-1:2012 GP-R Lite Elbow Armor.