Cognac Tortoise Fade
The roomy and round lenses embellished with our signature Graduated Rivets give Biren a relaxed air that looks stylish on everyone.
- Made from hand-polished cellulose acetate
- Akulon-coated screws for durability
- Prescription lenses are made from polycarbonate, the most impact-resistant material for sunglasses; non-prescription lenses are made from CR-39 for maximum clarity and color
- Includes scratch-resistant lenses that block 100% of UV rays
Biren in Cognac Tortoise Fade is available in a narrow width
If you have a slender or narrow face, this frame should fit you well. Unsure of your size? Select a few different options in a free Home Try-On.
Customize your lens color
Shopping for prescription sunglasses? Pick from our selection of polarized or non-polarized lens colors when adding any pair to your cart.
We offer a variety of prescription types, lens colors, and lens materials
- Violet Gradient
- 1.67 high-index
Everything that's included
Each pair of glasses comes with prescription lenses, plus a frame case and lens cloth. We also offer free shipping and a 30-day, hassle-free return or exchange policy, as well as a six-month, no scratch guarantee for our prescription lenses; we'll replace scratched prescription lenses for free within six months of purchase.