The Costa Del Mar 06S2007 Matte Tide Pool Sunglasses have a unique tortoise shell pattern and a matte finish frame. The gray silver mirror glass lenses provide excellent protection against the sun’s rays. There are no scratches on lenses. But inside ends of the arms are marred from wearing sunglass strap (tried to show in photos, but not noticeable when wearing). I just have too many sunglasses.