{"product_id":"alpinestars-gp-plus-v4-tech-air-ready-leather-suit-black-white-us-38-eu-48-part-number-31505231248","title":"Alpinestars GP Plus v4 Tech-Air Ready Leather Suit Black\/White, US 38 \/ EU 48, Part Number 31505231248","description":"GP Plus v4 Leather Suit - Black\/White - US 38 \/ EU 48\n\u003cp\u003eThe Alpinestars GP Plus v4 Leather Suit is a high-performance one-piece racing suit designed for sport riders and track-day enthusiasts who demand advanced materials, precise fit, and dependable protection. This black and white suit is sized US 38 \/ EU 48 and carries manufacturer and vendor part number 31505231248. The GP Plus v4 builds on the previous model with Flex Plus racing bovine leather, Alpinestars Composite Stretch Plus material, Matryx panels, HRSF stretch inserts, and GP DFS sliders for a balanced combination of abrasion resistance, flexibility, ventilation, and rider comfort.\u003cbr\u003eThe specially tanned Flex Plus race leather provides a highly adaptive fit with greater flexibility than standard bovine leather while meeting Alpinestars professional racing standards for abrasion and tear resistance. A-CS Plus stretch material is positioned at the side torso and shoulder blades to promote freedom of movement, reduce bulk, and improve breathability. Perforated leather across the upper chest, abdomen, and thighs supports airflow, while lightweight Matryx panels on the torso help enhance ventilation when the suit is worn with a Tech-Air 5 or Tech-Air 10 Airbag System. HRSF stretch inserts at the crotch, back of the legs, inner arms, and pectoral areas further improve riding comfort and mobility.\u003cbr\u003eProtection is provided by integrated GP-R armor at the elbows, forearms, knees, and shins, along with Nucleon Race shoulder armor and GP DFS shoulder, elbow, and knee sliders. Soft stretch wrist and ankle cuffs help provide a comfortable interface with gloves and boots, while the detachable comfort liner features a biostatic Polygiene treatment to help maintain freshness during repeated use. The suit is fully Tech-Air Ready and includes a forearm pocket for the Tech-Air 10 remote LED panel, making it a practical fit for riders seeking compatible airbag system integration. The Alpinestars GP Plus v4 is intended for performance street riding, closed-course track use, and riders who want advanced race-derived construction in an upper mid-level leather suit.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFlex Plus race leather: Highly adaptive racing bovine leather delivers comfort, flexibility, abrasion resistance, and tear resistance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eA-CS Plus stretch material: Lightweight, breathable construction improves elongation, mobility, and freedom of movement at the torso and shoulder blades.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMatryx torso panels: Breathable, lightweight panels support airflow and ventilation for sport and track riding.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStrategic perforation: Perforated leather across the chest, abdomen, and thighs promotes cooling airflow.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntegrated race protection: GP-R elbow, forearm, knee, and shin armor combines with Nucleon Race shoulder armor for impact protection.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eGP DFS sliders: Shoulder, elbow, and knee sliders provide race-oriented external protection and contact performance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTech-Air Ready design: Compatible with Alpinestars Tech-Air 5 and Tech-Air 10 Airbag Systems, including a forearm pocket for the Tech-Air 10 remote LED panel.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHRSF stretch inserts: Flexible panels at the crotch, back of the legs, inner arms, and pectoral areas improve mobility.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eComfort-focused interior: Detachable liner with biostatic Polygiene treatment helps support freshness and repeated-use comfort.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSize and identification: Black\/White, US 38 \/ EU 48; Alpinestars manufacturer and vendor part number 31505231248.\u003c\/li\u003e\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":49389979336939,"sku":"28011548","price":1569.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2731196.png?v=1789062491","url":"https:\/\/ctracingservices.com\/products\/alpinestars-gp-plus-v4-tech-air-ready-leather-suit-black-white-us-38-eu-48-part-number-31505231248","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}