Men's Lifestyle Sports Casual Rectangular Polarized Sunglasses plastic frame plastic lens non-polarized Lens width: 57mm(W) 44mm(H) 14mm(BR) 145mm Total Width UV Index 400 Rating. 100% UV Ray Protection Casual Lifestyle Sport Frame Polycarbonate UV Protected Blue Blocking Lenses Block Out Harmful UV Rays CE Certefied U.S. Standard ANSI Z80.3-2001