Cold Brew is served up a stylish pattern and colour combination: gray tortoise with gray tones. The colour-blocked dip on the front is accentuated by solid temples and eye-catching gold pins. When you step out, the streets will be buzzing. The Lens Peepers Blue Light Focus™ Lenses utilize proprietary baked-in technology that filters over 40% of high-energy visible blue light¹ 7 Layer Anti-Reflective Coating enhances contrast and visual acuity² by reducing³ reflections (glare) on the surface of the lens Unique Lens Clearness all the comfort, all the style, with barely-there tints⁴ 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 Spring Hinges for a durable, comfortable fit Crated from a certified recycled polycarbonate material that's durable and heat-resistant The Extras Complimentary Case Rest Easy knowing our products go through rigorous production testing⁵ to ensure optimal efficacy What are Peepers Blue Light Focus™ Lenses? Peepers blue light lenses filter more than 40% of high-energy visible (HEV) blue light in the 400-450 nanometer range. Our proprietary, baked-in lens formula works together to prevent symptoms of digital eye strain, help reduce the cause of headaches, and alleviate tired eyes. What if I am in between strengths? Typically we recommend choosing the lower strength first, but we offer a 14 day return policy if the strength does not work out for you.