Sten consists of: 90% Metal and 10% Polycarbonate
Lenses are made of: 100% Polycarbonate
The lilac lenses are suitable for nice weather with mediocre sunlight. (Filter Cat. 2)
Remaining colors have:
Filter Cat. 3 for: clear and sunny weather with bright sunlight.
Dimensions of the sunglasses:
Frame width = 13,5 cm
Frame length = 14,3 cm
Lens height = 2,5 cm
Lens width = 5,5 cm
Nosebridge width = 1,6 cm
These sunglasses conform to: Europese Norm BS EN ISO 12312-1:2013 + A1:2015
Straight of Catwalk: STEN The (Wo)Man !