The Kilpi RENOU-U sports sunglasses have a very light construction with a half frame and stylish polycarbonate mirror lenses. It also suits smaller faces. In addition, the package includes replaceable lenses, one transparent and the other yellow for fog and low light conditions. The shape of the goggles is compatible with the shape of the bicycle helmet. The non-slip silicone temples and nose seat hold well and do not slip. Slide category three is suitable for bright and very bright sunny days. The transmittance of the goggles is 8-18%, UV 400. The package includes a sturdy padded case and a soft cloth for cleaning glasses. The weight of the glasses is 33g. We have several color options to choose from. Instructions and Declaration of Conformity available at: www. kilpi. cz/prohlaseni Manufacturer: PONATURE s. r. o. , U Hrůbků 251/119, 709 00 Ostrava, Czech republic Material composition: 100% polycarbonate, rubber.