Sizing Chart

The ST5 GT Composite helmet from Stilo delivers lightweight protection with updated ergonomics for modern motorsport. According to vendor specs, it is Snell SA2020 and FIA 8864 certified and features a multi-sandwich fiberglass composite shell weighing just 2.99 lbs in the small shell configuration. It includes integrated side ports to support comms, hydration, and air system accessories. The eyeport is wide for improved visibility and fitted with a 3mm clear anti-fog visor. The interior features removable cheek and crown pads for custom fit, and acoustic earmuffs for noise isolation. M6 inserts are factory-installed for FHR use. No post anchors included.

Stilo AA0700AF2T570401 Features:

• Multi-Sandwich Fiberglass Composite Shell
• SA2020 and FIA 8864 Certified
• Small Shell Configuration – 57 cm Fit
• Flat Black Finish
• Wide Eyeport with 3mm Clear Anti-Fog Visor
• Side Ports for Comms, Air, and Hydration
• Removable Interior and Earmuff Padding
• Pre-Installed M6 Inserts for FHR Devices