For fans of substance these rectangular reader with thick and bold dimensions will elevate your daily style with perfectly paired color combinations. *Blue Light Blocking: reduces eye fatigue, filtering out blue light from all the screen time our eyes receive each day *Premium Polycarbonate: technology that provides a sturdier frame *Anti-Scratch Aspheric Lenses: keeps lenses scratch resistant, thinner and light weight *Sizing: - Lens width: 47mm - Bridge: 23.5mm - Temple:142mm *Available in 4 Colors: - Transparent Clear / Tortoise - Transparent Matte Cherry / Transparent Matte White - Amber Tortoise / Transparent Matte Clear - Matte Navy Blue / Matte Tortoise Jonah | R-7042-C4-BLB Amber Tortoise / Transparent Matte Clear Blue Light