Blue Grotto Crystal
Need an updated prescription? Renew yours from home in just 10 minutes.
Renew yours from home for just $15 or book an eye exam at a store. Walk-in appointments are also available at many locations.
To call Karina impactful would be an understatement—and Karina is anything but understated. Its oversized, infinity-symbol-esque silhouette is ’70s-meets-’00s in the best possible way.
- 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
Karina in Blue Grotto Crystal is available in an extra wide width
If you have an especially wide or broad face, this frame should fit you well. Unsure of your size? Select a few different options 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 sunglasses comes with 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.