The Kilpi CORDEL-U sports sunglasses have a lightweight full-frame construction and stylish polycarbonate mirror iridescent lenses. 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 goggles is 35g. 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