The Kilpi PEERS-U cycling sunglasses have a robust full-frame construction and stylish full-face polycarbonate lenses. The shape of the goggles is compatible with most bicycle helmet shapes. Slide category 3 is suitable for bright and very bright sunny days. The transmittance of the glass is 8-18%, UV 400. The glasses are not suitable for wearing in dim light or poor visibility. The package includes a sturdy padded case and a soft bag for cleaning glasses. The weight of the goggles is 45g. You can choose from a rainbow of two frame colours and three types of glass. Instructions and Declaration of Conformity available at: www.kilpi.cz/prohlaseni Manufacturer: PONATURE s.r.o., U Hrůbků 251/119, 709 00 Ostrava, Czech republicMaterial composition: 100% polycarbonate, rubber