Cycling photochromic sunglasses KILPI LECANTO PHOTO-U have a very light construction with a half frame, and stylish large polycarbonate glasses, which have the function of self-darkening depending on the intensity of sunlight. Ventilation microperforation helps to remove moisture and prevents fogging of the glasses. The shape of the goggles is compatible with the shape of a bicycle helmet. Anti-skid silicone temples and nose seat hold well and do not slip. Category 3 slides is suitable for bright and very bright sunny days. Glass permeability is 8-18%, UV 400. Glasses are not suitable for wearing in dim light or in poor visibility. The package includes a sturdy padded bag and a soft bag for cleaning glasses. The weight of the glasses is 40g. Material composition: 100% polycarbonate, rubber.