VonZipper Booker Square Sunglasses Grilamid Frames,Nylon,Polycarbonate Imported Plastic frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 54 millimeters Lens height: 44 millimeters Bridge: 18 millimeters Arm: 145 millimeters Square sunglasses featuring logoed temples and patterned inside arms