Glossary pairs a confident square shape with eye-catching details, from the metal pins on the front to the patterned print tucked along the interior temples. The result is a bold, balanced frame that brings a little bit of personality to whatever the day has in store. Fit & Measurements A square silhouette. Best for wide face widths Optical Fit50-21-145 Frame Width138.3 mm (5.4 in) Temple Length145 mm (5.7 in) Eye Size50 mm (2.0 in) Nose Bridge21 mm (0.8 in) B Measurement42.3 mm (1.7 in) The Lens Peepers Blue Light Focus™ Lenses utilize proprietary baked-in technology that filters high-energy visible blue light¹ Unique Lens Clearness all the comfort, all the style, with barely-there tints² Dual Anti-Scratch Coating for long-lasting protection UV400 Protection blocks 99.9% of UVA/UVB rays Acrylic Aspheric Material Lens that's ultra-thin and lightweight The Frame & Extras The Frame Spring Hinges for a durable, comfortable fit Polycarbonate frame that’s super-strong and ultra-lightweight. The Extras Complimentary Case Rest Easy knowing our products go through rigorous production testing³ to ensure optimal efficacy