{"product_id":"alpinestars-gp-plus-r-v4-airflow-leather-motorcycle-jacket-black-white-us-44-eu-54","title":"Alpinestars GP Plus R v4 Airflow Leather Motorcycle Jacket - Black\/White US 44 \/ EU 54","description":"GP Plus R v4 Airflow Leather Jacket - Black\/White - US 44 \/ EU 54\n\u003cp\u003eThe Alpinestars GP Plus R v4 Airflow Leather Jacket is designed for riders seeking maximum ventilation and performance on the road or track. Crafted with extensive race-derived features, this jacket combines durable leather construction with innovative stretch panels to enhance comfort, flexibility, and rider mobility. The sport fit, complemented by pre-curved arms, ensures a snug fit that aligns with natural riding posture, reducing fatigue during long rides. Its advanced venting system includes vented shoulders and large perforation zones on the chest and sides, delivering exceptional airflow to keep you cool in warmer conditions. The jacket's lightweight design is achieved through Alpinestars' proprietary A-CS® Plus stretch panels, which are approximately 9% lighter than traditional leather panels, reducing overall weight and profile without compromising durability. These panels provide about 30% elongation and a 300% increase in tear resistance over conventional stretch fabrics, along with a 600% increase in cut resistance versus leather, offering superior protection and flexibility during aggressive riding or crashes. Extensive technical stretch panels are strategically placed under the arms, along the inner arms, and around the neck to optimize fit and comfort, ensuring unrestricted movement. The ergonomic collar features a soft, stretchable material with a hook-and-loop closure, providing a secure fit with ease of adjustment, while the cuffs incorporate hook-and-loop fasteners and zippers for convenient wear and removal. For practicality, the jacket includes two zippered external side pockets and a mesh-lined interior with pockets designed to accommodate a back protector or split chest protector. The longer back cut offers enhanced coverage when riding in aggressive positions, and an adjustable hook-and-loop waist ensures a tailored fit. The jacket also features dual-density DFS shoulders for superior grip and abrasion resistance, GP Lite elbow armor for impact absorption, and Nucleon Flex Plus shoulder protection for high-impact safety. Compatibility with Tech-Air® 5 and Tech-Air® 3 airbag systems makes this jacket an excellent choice for riders prioritizing advanced safety technology. Overall, the Alpinestars GP Plus R v4 Airflow Leather Jacket provides a perfect blend of ventilation, protection, and comfort, making it an ideal choice for serious motorcyclists demanding high-performance gear.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eExtensive ventilation with vented shoulders and perforated zones for maximum airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight A-CS® Plus stretch panels offering enhanced flexibility and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSport fit with pre-curved arms for optimized riding performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eErgonomic collar with hook-and-loop closure and built-in flap for secure fit and comfort\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\u003eLonger back design for better coverage in riding position\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDual-density DFS shoulder protection for abrasion resistance and grip\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eGP Lite elbow armor providing impact and friction control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNucleon Flex Plus shoulder armor for advanced impact protection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatibility with Tech-Air® 5 and Tech-Air® 3 airbag systems for enhanced safety\u003c\/li\u003e\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":54045435265219,"sku":"28104196","price":629.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/4367694.png?v=1783427515","url":"https:\/\/kellymotorsport.com\/products\/alpinestars-gp-plus-r-v4-airflow-leather-motorcycle-jacket-black-white-us-44-eu-54","provider":"Kelly Motorsports","version":"1.0","type":"link"}