MLC Eyewear &reg; 'Knoxville&rsquo; Double Bridge Aviator Fashion Sunglasses in Blue metal frame composite lens non-polarized Lens width: 52 Bridge: 16 millimeters Arm: 134 millimeters U.S. Standard ANSI Z80.3-2001 | CE Certified | UV400, absorbing over 99% of harmful UVA and UVB spectrums. Smart design to fit your face curve. Absolute comfort for everyday wear. Smooth Finish with Hand Polished Frame MLC Exclusive Pouch made in micro fiber material Lens 62mm x Bridge 16mm x Arms 134mm, Lens Height 56mm