Gist Mask Photochromatic glasses

The photochromatic system allows the lenses, exposed to UV radiation or sunlight, to initiate a reversible chemical reaction which leads to gradual darkening. To return to the initial state of transparency when LThe irradiation of light or UV rays disappears.

Glasses with a top class weight, 30g, thanks to the extended mask in a single raw-cut polycarbonate shell with 100% protection from UVA, UVB and UV rays.

The lenses of the Mask glasses are made of polycarbonate with 100% protection from UVA, UVB and UV rays with anti-condensation holes which ensure constant optical quality. They minimize reflections, sun rays, humidity, sweat and adverse weather conditions. The ends of the conical and flexible temples with the adjustable nosepiece ensure a perfect seal even in the event of sudden movements for pedaling in total safety.