Rilsan Clear® technology is an eco-friendly, natural polyamide developed by Arkema. It is characterised by very high performance and durability.

The semi-rigid internal design of the lenses provides exceptional light management and protection of the eyes from sunlight and weather. Dimming from low to high light transmission occurs in seconds. Unbreakable lenses improve visual accuracy, contrast and depth perception. ImpactX technology lenses are lighter than CR and polycarbonate and have less refraction and colour disruption than polycarbonate, resulting in less rainbow formation inside the lens and a clearer image.