Sizing Chart

The ST5 GT Composite helmet from Stilo combines precision fitment with lightweight composite construction and advanced safety. Per vendor listing, this helmet is certified to SA2020 and FIA 8866 standards, and its multi-sandwich fiberglass shell weighs only 2.99 lbs in the small shell size. Dual side ports support integration of communication, drink, and air systems. A wide eyeport improves field of view, while interior comfort is refined with removable cheek and crown pads and noise-reducing earmuffs. M6 terminals are factory-installed for FHR compatibility. Post anchors are not included with this model.

Stilo AA0700AF2T590401 Features:

• Multi-Sandwich Fiberglass Composite Shell
• SA2020 and FIA 8866 Certified
• Small Shell Configuration – 59 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