{"product_id":"stilo-st6-gt-composite-helmet-sa2025","title":"Stilo ST6 GT Composite Helmet SA2025","description":"\u003ch1\u003eStilo ST6 GT Composite SA2025 Racing Helmet\u003c\/h1\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/stilo-st6-gt-composite-sa2025-racing-helmet-hero-image.jpg?v=1780497815\" alt=\"Stilo ST6 GT Composite SA2025 Racing Helmet hero image featuring silver and white composite full-face helmets with performance highlights and safety certifications -image\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg height=\"144\" width=\"499\" alt=\"Stilo ST6 helmet fit: intermediate oval\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/IntermediateOvalButton_600x600.png?v=1678313779\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"Stilo ST6 GT Composite features overview\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/Stilo-st6-composite-GT-helmet-Features-silver-image.jpg?v=1731447560\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"Stilo ST6 helmet header image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/Stilo-ST6-Helmet-Header-Image_f4ab3c30-6f33-4302-94d4-0233ea0d1ab6.jpg?v=1731447646\"\u003e\u003c\/div\u003e\n\u003ch2\u003eThe legendary Stilo composite—lighter, cooler, clearer\u003c\/h2\u003e\n\u003cp\u003eFor over 25 years, Stilo has led racing-helmet innovation and the ST6 line marks a bold new chapter. With input from top programs, engineers refined front and top aerodynamics for stability at speed. The ST6 GT Composite emphasizes airflow, visibility, and long-stint comfort while meeting modern safety targets. From track-tested aero to a dual-lock visor system, every update is about confidence in the car.\u003c\/p\u003e\n\u003cp\u003eThe ST6 improves on the market-leading ST5 in key areas:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e~10% lighter than Stilo ST5\u003c\/li\u003e\n\u003cli\u003e~26% more airflow than Stilo ST5\u003c\/li\u003e\n\u003cli\u003e~11% wider downward visibility\u003c\/li\u003e\n\u003cli\u003eRefined liner and cheek pads\u003c\/li\u003e\n\u003cli\u003eMore shell sizes to optimize weight\u003c\/li\u003e\n\u003cli\u003eReworked visor construction for durability and easy care\u003c\/li\u003e\n\u003cli\u003eUpdated visor hardware for smoother actuation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStilo ST6 GT Composite Auto Racing Helmet Features\u003c\/h2\u003e\n\u003cp\u003ePuro Tech: Stilo's composite process minimizes extra coatings to reduce mass without compromising protection.\u003c\/p\u003e\n\u003cp\u003eAdded shell size: now offered in three shell sizes, the ST6 GT helps deliver the smallest, lightest shell appropriate for your head size.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/Stilo-ST6-new-medium-shell-size-graph.jpg?v=1763486062\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/Stilo-ST6-GT-helmet-pad-and-shell-size-chart.jpg?v=1775845009\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Stilo ST6 airflow channels illustration\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/Stilo-ST6-Helmet-Airflow-Image.jpg?v=1731448150\"\u003e\u003c\/p\u003e\n\u003cp\u003eIncreased airflow design: redesigned front intake and top vents route air through EPS channels to reduce sweat and moisture.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Stilo ST6 widened eyeport visibility diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/Stilo-ST6-Helmet-Vision-Image.jpg?v=1731448281\"\u003e\u003c\/p\u003e\n\u003cp\u003eIncreased downward visibility: a wider field of view speeds up belt fastening and improves situational awareness.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Stilo ST6 cheek pad comfort detail\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/Stilo-ST6-Helmet-Cheekpad-Image.jpg?v=1731448305\"\u003e\u003c\/p\u003e\n\u003cp\u003eInterior comfort: revised cheek padding stabilizes fit and comfort at speed.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Stilo ST6 injection-molded visor anti-fog detail\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/Stilo-ST6-Helmet-Visor-Injection-Molding-Image.jpg?v=1731448334\"\u003e\u003c\/p\u003e\n\u003cp\u003eInjection molded visor: clear optics with a washable high-performance anti-fog treatment.\u003c\/p\u003e\n\u003cp\u003eDual visor lock: compliant with FIA standards in both closed and vent positions.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Stilo ST6 visor hardware close-up\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/Stilo-ST6-Helmet-Visor-Hardware-Image.jpg?v=1731448380\"\u003e\u003c\/p\u003e\n\u003cp\u003eUpdated visor hardware: smoother actuation and easier installation; available in anodized finishes.\u003c\/p\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/competitionmotorsport.com\/products\/stilo-st6-helmet-owners-kit?_pos=2\u0026amp;_psq=owner%27s\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"Stilo ST6 Helmet Owner's Kit\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/Stilo_ST6_Owners_Kit_Button.png?v=1770917722\" alt=\"\" width=\"500\" height=\"144\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003ch2\u003eStilo Helmets ST6 GT Composite Helmet Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Stilo Helmets\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: AA0800AF2X\u003c\/li\u003e\n\u003cli\u003eHomologation: FIA 8858-2015\u003c\/li\u003e\n\u003cli\u003eCertification: Snell SA2025\u003c\/li\u003e\n\u003cli\u003eCompatible shields: Stilo ST6 helmet shields\u003c\/li\u003e\n\u003cli\u003eNoise-attenuating earmuffs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStilo ST6 Size \u0026amp; Measurement\u003c\/h2\u003e\n\u003cp\u003eCustomers who typically wear a size 59 in other brands are often most comfortable in a Stilo size 61 (large shell). If you’re between sizes, many drivers prefer the tighter option for stability.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/competitionmotorsport.com\/blogs\/racing-gear-guides\/the-ultimate-auto-racing-helmet-buyers-guide\" title=\"How To Properly Size Your Racing Helmet\" target=\"_blank\"\u003e \u003cimg style=\"display: inline-block;\" alt=\"How to measure for a racing helmet\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/HelmetSizingButton_480x480.png?v=1678311769\" width=\"501\" height=\"145\"\u003e \u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat’s Changing in SA2025 Auto Racing Helmets?\u003c\/h2\u003e\n\u003cp\u003eSA2025 helmets are here, and while the changes may not be groundbreaking, they represent an important evolution in motorsport safety. According to the Snell Memorial Foundation, the SA2025 standard is an evolutionary update from SA2020—not a complete overhaul. Unlike the M2025 motorcycle standard, which adds rotational impact testing, the SA2025 auto racing helmet standard does \u003cem\u003enot\u003c\/em\u003e include rotational force requirements.\u003c\/p\u003e\n\u003ch3\u003eKey SA2025 Helmet Safety Enhancements:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Impact Protection:\u003c\/strong\u003e SA2025 helmets are required to handle \u003cem\u003eslightly higher impact speeds\u003c\/em\u003e and achieve \u003cem\u003elower maximum peak G-force\u003c\/em\u003e thresholds across all head-form sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal FIA Alignment:\u003c\/strong\u003e These updated requirements bring the SA2025 standard into alignment with the new FIA 8859-2024 helmet safety regulation, creating more consistency across international motorsports.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn short: SA2025 helmets are designed to offer enhanced linear impact protection, making them the safest Snell-rated auto racing helmets to date. Whether you're a competitive racer or a weekend track day enthusiast, upgrading to an SA2025-certified helmet ensures compliance with future racing regulations and gives you peace of mind at speed.\u003c\/p\u003e\n\u003ch2\u003eStilo ST6 GT Composite SA2025 Helmet FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this Snell SA2025 certified?\u003c\/strong\u003e Yes, this listing reflects SA2025 certification for U.S. auto racing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s the difference between GT and FN?\u003c\/strong\u003e GT includes earmuffs for noise reduction and comms; FN is open-ear for maximum awareness and airflow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I reuse ST5 shields?\u003c\/strong\u003e No, the ST6 uses its own shield family; choose ST6-specific shields and hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eShips with signature required.\u003c\/em\u003e\u003c\/p\u003e","brand":"Competition Motorsport","offers":[{"title":"XS (54cm) \/ Silver","offer_id":43142244958271,"sku":"AA0800AF2X54","price":1128.0,"currency_code":"USD","in_stock":true},{"title":"XS (54cm) \/ White","offer_id":43142244991039,"sku":"AA0800AF2X540101","price":1128.0,"currency_code":"USD","in_stock":true},{"title":"S (55cm) \/ Silver","offer_id":43142245023807,"sku":"AA0800AF2X55","price":1128.0,"currency_code":"USD","in_stock":true},{"title":"S (55cm) \/ White","offer_id":43142245056575,"sku":"AA0800AF2X550101","price":1128.0,"currency_code":"USD","in_stock":true},{"title":"M (57cm) \/ Silver","offer_id":43142245089343,"sku":"AA0800AF2X57","price":1128.0,"currency_code":"USD","in_stock":true},{"title":"M (57cm) \/ White","offer_id":43142245122111,"sku":"AA0800AF2X570101","price":1128.0,"currency_code":"USD","in_stock":true},{"title":"M+ (58cm) \/ Silver","offer_id":43142245154879,"sku":"AA0800AF2X58","price":1128.0,"currency_code":"USD","in_stock":true},{"title":"M+ (58cm) \/ White","offer_id":43142245187647,"sku":"AA0800AF2X580101","price":1128.0,"currency_code":"USD","in_stock":false},{"title":"L (59cm) \/ Silver","offer_id":43142245220415,"sku":"AA0800AF2X59","price":1128.0,"currency_code":"USD","in_stock":false},{"title":"L (59cm) \/ White","offer_id":43142245253183,"sku":"AA0800AF2X590101","price":1128.0,"currency_code":"USD","in_stock":false},{"title":"XL (61cm) \/ Silver","offer_id":43142245285951,"sku":"AA0800AF2X61","price":1128.0,"currency_code":"USD","in_stock":true},{"title":"XL (61cm) \/ White","offer_id":43142245318719,"sku":"AA0800AF2X610101","price":1128.0,"currency_code":"USD","in_stock":false},{"title":"XXL (63cm) \/ Silver","offer_id":43142245351487,"sku":"AA0800AF2X63","price":1128.0,"currency_code":"USD","in_stock":true},{"title":"XXL (63cm) \/ White","offer_id":43142245384255,"sku":"AA0800AF2X630101","price":1128.0,"currency_code":"USD","in_stock":true},{"title":"XXXL (64cm) \/ Silver","offer_id":43142245417023,"sku":"AA0800AF2X64","price":1128.0,"currency_code":"USD","in_stock":true},{"title":"XXXL (64cm) \/ White","offer_id":43142245449791,"sku":"AA0800AF2X640101","price":1128.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/1143\/7631\/files\/Stilo-st6-composite-GT-helmet-left-profile-white-image.jpg?v=1776468257","url":"https:\/\/www.spicycatracing.com\/products\/stilo-st6-gt-composite-helmet-sa2025","provider":"Spicy Cat Racing","version":"1.0","type":"link"}