Stilo AA0810AF2X570101 ST6 FN Composite White Racing Helmet Size 57 SA2025

The Stilo ST6 FN Composite is the next evolution of the legendary ST6 racing helmet — a hand-built, open-cockpit helmet engineered for formula and open-wheel racing. Manufactured in Italy using an autoclave-cured composite shell and Stilo's proprietary ZERO technology production process, the ST6 FN achieves an 11% weight reduction over its predecessor without sacrificing structural integrity. This White variant is offered in size 57 and is fully certified to Snell SA2025 and FIA 8859-2024 standards.

The FN (Formula Naked) designation means this helmet is purpose-built for open-wheel and open-cockpit environments. Unlike the GT variant, the FN omits built-in side earmuff ports for a cleaner aerodynamic profile optimized for high-speed, open-cockpit racing. Stilo's F1-tested aerodynamics deliver an exceptionally stable helmet at any speed, while the FN design retains full compatibility with Stilo communication accessories and electronics integration.

Key Features:

• Hand made in Italy with autoclave-cured composite shell construction
• ZERO technology manufacturing process delivers an 11% weight reduction with increased impact absorption
• Snell SA2025 and FIA 8859-2024 dual homologation
• FN (Formula Naked) open-ear design maximizes situational awareness and cockpit cooling
• Redesigned, widened eyeport for improved downward and peripheral visibility
• Redesigned front ventilation increases airflow without compromising structural safety
• Top ventilation channels through EPS foam to reduce heat and moisture buildup
• Dual locking visor system secures the visor in both fully closed and vented positions — compliant with FIA standards
• Injection-molded visor with new high-performance washable anti-fog coating
• New and improved cheek padding enhances stability and comfort in open-cockpit environments
• Interior channels for easy installation of electronics, air systems, and drink systems
• Pre-threaded M6 HANS anchor inserts (HANS anchors not included)
• Available in 3 shell sizes across 8 head sizes

The Stilo ST6 FN Composite White is the ideal choice for formula, sprint, and open-wheel competitors who demand the latest in certified safety, aerodynamic stability, and lightweight comfort at the highest levels of motorsport.