{"product_id":"alpinestars-gp-plus-v4-leather-suit","title":"Alpinestars GP Plus v4 Leather Suit","description":"\u003cp\u003eThe Alpinestars GP Plus v4 Leather Suit is a high-performance racing suit engineered for sport and track riders who demand advanced protection, exceptional comfort, and cutting-edge material innovation. This suit represents a significant evolution in rider gear, utilizing a blend of innovative materials to ensure a precise fit and unrestricted movement during aggressive riding.\u003c\/p\u003e\n\n\u003cp\u003eAt the core of the GP Plus v4 is the ultraflexible Flex Plus racing bovine leather. Specially tanned and refined in Italy, this leather provides a 6% adaptability ratio—80% higher than standard bovine leather—ensuring the suit moves seamlessly with the rider. This professional-grade material is 10% lighter than traditional leather, effectively reducing rider fatigue while maintaining world-class abrasion and tear resistance. The construction is further enhanced with Alpinestars Composite Stretch Plus and A-CS® Plus panels on the side torso and shoulder blades, offering 20% additional elongation and 300% higher tear resistance than standard leather.\u003c\/p\u003e\n\n\u003cp\u003eVentilation is a priority for high-intensity sessions. The suit features strategic perforations across the upper chest, abdomen, and thighs, complemented by lightweight, breathable Matryx® panels on the torso. This design ensures optimal airflow, which is especially critical when the suit is paired with Alpinestars Tech-Air® airbag systems. For maximum mobility, HRSF stretch inserts are located in the crotch, back of the legs, inner arms, and pectoral zones.\u003c\/p\u003e\n\n\u003cp\u003eSafety is delivered through race-proven GP-R armor on the elbows, forearms, knees, and shins, along with Nucleon Race shoulder armor. External GP DFS sliders on the shoulders, elbows, and knees provide additional impact mitigation and sliding protection. For long-term comfort, the suit includes soft stretch wrist and ankle cuffs and a detachable comfort liner treated with biostatic Polygiene® for freshness and odor control.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eFlex Plus Racing Bovine Leather:\u003c\/b\u003e Highly flexible, lightweight, and specially tanned in Italy for a 6% adaptability ratio and superior fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eAdvanced Stretch Materials:\u003c\/b\u003e A-CS® Plus and Alpinestars Composite Stretch Plus provide increased elongation and massive tear resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eOptimized Ventilation:\u003c\/b\u003e Extensive perforations and Matryx® torso panels ensure maximum airflow during high-performance riding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eRace-Proven Protection:\u003c\/b\u003e Equipped with GP-R elbow, forearm, knee, and shin armor, plus Nucleon Race shoulder protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eImpact Sliders:\u003c\/b\u003e Integrated GP DFS sliders on shoulders, elbows, and knees for enhanced safety during aggressive cornering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eTech-Air® Ready:\u003c\/b\u003e Fully compatible with Tech-Air® 5 and Tech-Air® 10 Airbag Systems, featuring a dedicated pocket for the remote LED panel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eRider Comfort:\u003c\/b\u003e Features HRSF stretch inserts, soft stretch cuffs, and a detachable Polygiene®-treated liner for all-day freshness.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Black\/White \/ US 40 \/ EU 50","offer_id":54045337059523,"sku":"28011549","price":1569.95,"currency_code":"USD","in_stock":true},{"title":"Black\/White \/ US 44 \/ EU 54","offer_id":54045337092291,"sku":"28011551","price":1569.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Red Fluo\/White \/ US 40 \/ EU 50","offer_id":54045337125059,"sku":"28011555","price":1569.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Red Fluo\/White \/ US 44 \/ EU 54","offer_id":54045337157827,"sku":"28011557","price":1569.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Red Fluo\/White \/ US 42 \/ EU 52","offer_id":54045337190595,"sku":"28011556","price":1569.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Red Fluo\/White \/ US 46 \/ EU 56","offer_id":54045337223363,"sku":"28011558","price":1569.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Red Fluo\/White \/ US 48 \/ EU 58","offer_id":54045337256131,"sku":"28011559","price":1569.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Red Fluo\/Dark Blue \/ US 40 \/ EU 50","offer_id":54045337288899,"sku":"28011561","price":1569.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Red Fluo\/Dark Blue \/ US 42 \/ EU 52","offer_id":54045337321667,"sku":"28011562","price":1569.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Red Fluo\/Dark Blue \/ US 46 \/ EU 56","offer_id":54045337354435,"sku":"28011564","price":1569.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/alpinestars-racing-suits-hero-corrected-colors.png?v=1783424466","url":"https:\/\/kellymotorsport.com\/products\/alpinestars-gp-plus-v4-leather-suit","provider":"Kelly Motorsports","version":"1.0","type":"link"}