Description Product Overview The GP Plus R v4 Airflow Jacket is engineered for maximum ventilation and performance riding. Designed with a dedicated sport fit and pre-curved arms, it delivers race-level ergonomics and protection for aggressive road use.Constructed from 1.3mm race-grade leather with extensive perforation zones, the jacket maximises airflow while maintaining outstanding abrasion resistance. Alpinestars’ A-CS® Plus composite stretch panels on the torso enhance breathability and freedom of movement while reducing weight compared to traditional leather accordion panels.Key FeaturesVented shoulders and extensive perforation zones for maximum airflowA-CS® Plus composite stretch panels for lightweight flexibility and comfort1.3mm race-grade leather constructionExtensive stretch panels under arms, inner arms and collar for optimised fitSport fit with pre-curved arms for performance riding ergonomicsDual external zippered pockets for secure storage3/4 waist connection zip for attachment to riding pantsExtended rear for improved coverage in riding positionConstructionPremium multi-panel leather chassis for durability and abrasion resistanceA-CS® Plus stretch technology for enhanced mobility and reduced weightErgonomic collar with soft stretch lining for comfortHook-and-loop waist and cuff adjusters for secure fitMesh interior comfort liner with chest and back protector compartmentsProtectionCE Certified Category II EN17092-3:2020 – AA ClassDual density DFS shoulder sliders for friction controlCE Level 1 Nucleon Flex Plus shoulder armourCE Level 1 GP Lite elbow armourTech-Air® 5 and Tech-Air® 3 Ready
