{"product_id":"alpinestars-gp-plus-r-v4-airflow-leather-jacket-black-white-us-38-eu-48-with-race-optimized-ventilation-and-impact-protection","title":"Alpinestars GP Plus R v4 Airflow Leather Jacket - Black\/White US 38 \/ EU 48 with Race-Optimized Ventilation and Impact Protection","description":"GP Plus R v4 Airflow Leather Jacket - Black\/White - US 38 \/ EU 48\n\u003cp\u003eThe Alpinestars GP Plus R v4 Airflow Leather Jacket is designed for riders seeking maximum ventilation without compromising protection. Crafted with extensive perforation zones on the chest and sides, as well as vented shoulders, this jacket ensures optimal airflow during high-performance riding. The sport-fit design features pre-curved arms and technical stretch panels under the arms, on the inner arms, and around the neck, delivering exceptional freedom of movement and a comfortable ergonomic fit for aggressive riding positions. The lightweight A-CS® Plus stretch panels, approximately 9% lighter than traditional leather, provide superior stretch performance with around 30% elongation and significantly improved tear and cut resistance—up to 300% and 600% respectively—compared to standard HRSF materials. These panels enhance durability while maintaining a lighter profile, making the jacket both protective and agile. The collar features a soft, stretch ergonomic design with a hook-and-loop closure and a large built-in flap for a secure fit, complemented by ergonomic hook-and-loop cuffs and a zippered forearm sleeve for ease of adjustment. Practical storage is available through two external side pockets, and the mesh interior liner with pockets accommodates a back protector or split chest protector, adding an extra layer of safety. The extended back coverage offers better protection when in riding position, while the adjustable hook-and-loop waist and mesh liner ensure a customized fit. Dual density DFS shoulders and GP Lite elbow armor provide impact and friction protection in key areas, supplemented by Nucleon Flex Plus shoulder armor for superior impact absorption. The jacket is Tech-Air® 5 and Tech-Air® 3 ready, allowing integration with Alpinestars' advanced airbag systems for enhanced safety. Whether on the racetrack or street, this jacket combines advanced materials, ventilation, and impact protection to meet the demands of high-performance riding.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eVented shoulders and perforated zones on chest and sides for maximum airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSport fit with pre-curved arms for optimal riding performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAlpinestars A-CS® Plus stretch panels providing 30% elongation and enhanced tear and cut resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight construction with panels about 9% lighter than traditional leather\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTechnical stretch panels under arms, on inner arms, and around the neck for superior mobility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eErgonomic collar with hook-and-loop closure and built-in flap for secure fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdjustable hook-and-loop cuffs with zippered forearm sleeve for convenience\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTwo external zippered side pockets for secure storage\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMesh interior liner with pockets for optional back or chest protector\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLonger back profile for better coverage in riding position\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDual density DFS shoulder armor for friction control and impact absorption\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eGP Lite elbow armor for added impact protection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNucleon Flex Plus shoulder armor for superior impact resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatibility with Tech-Air® 5 and Tech-Air® 3 airbag systems\u003c\/li\u003e\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":54045437526211,"sku":"28104193","price":629.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/4367693.png?v=1783427529","url":"https:\/\/kellymotorsport.com\/products\/alpinestars-gp-plus-r-v4-airflow-leather-jacket-black-white-us-38-eu-48-with-race-optimized-ventilation-and-impact-protection","provider":"Kelly Motorsports","version":"1.0","type":"link"}