The Kos

Key features:

Frame made of cellulose acetate.
Rectangular frame.

5-point metal hinge. Offers great resistance to handling.

Lenses Include:

Lenses certified ISO, IAF, and KAB MC 04.
Category 3 lenses: protect against glare in sunny conditions. Protect 100% against UVA and UVB.
Possible lens configurations: polarised lenses, prescription lenses, coloured lenses in 10 available colors.