Frame Material-Acetate Gender-Men Lens Material-PlasticLens Width-58mm,Bridge Width-15mm,Temple Length-145mm,Lens Height-48.6mmThe size selection refers to the width of the lens, measured in millimetersUV Protection Category: 3 - General purpose sunglasses. High protection against sunglare. Good UV protection. Not suitable for driving in twilight or at night. Not for direct observation of the sun. Not for protection against artificial light sources, e.g. solaria. Not for use as eye protection against mechanical impact hazards.