It's never been easier to take a pair of Peepers with you wherever you go. The best part? You don’t have to sacrifice style. Twofold’s rectangular frames come in a classic black or brown finish, and fold up for compact carrying. Slip them into the stylish faux leather case and stash them in your pocket, bag, or briefcase. The Lens Peepers Blue Light Focus™ Lenses utilize proprietary baked-in technology that filters high-energy visible blue light Unique Lens Clearness all the comfort, all the style, with barely-there tints 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 testing to ensure optimal efficacy