Transitions Photo chromic technology allows visors to automatically and seamlessly change from clear to dark in sunlight. The process works when photo chromic dyes embedded into the lens or shield react to UV light, changing levels of darkness with the sun.

When UV light is removed, a chemical reaction driven by ambient heat reconverts the activated photo chromic molecules to their original, clear form and the lens fades.

Features:

• 100% UV protection
• Fades to 50% transmission in two minutes
• Anti-reflective coating
• Fits Shoei RF-1400 helmets Size XS to 2XL