Sizing Chart

The Stilo ST5 GT 8860-2018 Carbon helmet is engineered for elite motorsports where FIA 8860 certification is required. Constructed from a high-performance carbon fiber layup, this helmet meets the most demanding impact and fire resistance standards used in Formula 1, IMSA, and other top-level series. At 3.39 lbs in the large shell, it provides serious protection without adding excess weight. Side ports enable modular integration of comms, hydration, or forced air accessories, and the helmet includes factory-installed Hans posts. A wide eyeport improves peripheral vision, and the interior is lined with removable cheek and top pads for fine-tuned comfort.

Stilo AA0700AG1R61 Features:

• FIA 8860-2018 Certified Carbon Fiber Shell
• Factory-Installed Hans Posts
• Large Shell Configuration – 61 cm Fit
• Wide Eyeport with 3mm Clear Anti-Fog Visor
• Side Ports for Comms, Air, and Hydration
• Removable Interior and Earmuff Padding