Roswell Premium consists of: 90% Polycarbonate and 10% Metal
Lenses are made of: 100% Polycarbonate & Polarized
Filter Category 3: for clear and sunny weather with bright sunlight, like at sea, in the mountains or the tropics.
Dimensions of the glasses:
Frame width = 13,9 cm
Frame length = 14,1 cm
Lens height = 4,1 cm
Lens width = 4,5 cm
Nosebridge width = 2,3 cm
These sunglasses conform to: Europese Norm BS EN ISO 12312-1:2013 + A1:2015
The Premium sunglasses have polarized lenses providing a calm & clear sight, without annoying glare.