Black Oak Tortoise
In Renton, sizeable round lenses meet a slim acetate frame—accented with a subtle keyhole bridge, flared end pieces, and our Graduated Rivet design.
- 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
Renton in Black Oak Tortoise is available in narrow and medium
Choose a width that corresponds with your face width. If you’re still unsure, select a few different sizes in a free Home Try-On.
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.