Frame Material-Plastic Gender-Women Lens Material-Plastic Filter Category 2 - General purpose sunglasses. Good protection against sunglare. Some UV protection. Not Suitable for driving in twilight or at night.Lens Width-52mm,Bridge Width-19mm,Temple Length-140mm,Lens Height-43.7mmThe size selection refers to the width of the lens, measured in millimetersUV Protection Category: 2 - General purpose sunglasses. Good 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.