F333A: motorbike sunglasses specially indicated to who use jet helmets.
The frame is coated with a layer of interchangeable foam that increases the comfort and protect the eyes from any air infiltration.
The temples are interchangeable with a strap for those who want to get a better grip.
These sunglasses have photochromic antifog lenses, that with the increasing and the decreasing of the UV light they automatically tend to darken or lighten, always ensuring a great visual performance. These lenses are made in anticrash polycarbonate, to protect the eyes, in sunny days and in low and medium brightness conditions. In addition, they are treated with a special resin that can disperse the condensation that forms on the surfaces of the lenses in the transition from hot to cold. The reaction time of the photochromic lenses is very fast: only 8 seconds to go from clear to dark, and 35 seconds from dark to clear.
The mat black colour makes the sunglasses very aggressive and is particularly indicated for custom motorbikes