Make your old Costa Mainsail lenses like new with our replacement lenses for Oakley sunglasses. These lenses perfectly fit Costa Mainsail sunglasses with the model number 6S9107 found on the inner side of the temple arm. And because our lenses meet or exceed the quality of your original Mainsail lenses, you'll get the same performance you've come to expect.
Other Features We Like to Nerd-Out About
Comes With
- 1 pair of replacement lenses (left & right) for your Costa Mainsail sunglasses
- Protective microfiber bag for storage and cleaning
- Costa Mainsail lens care instructions
- Note: sunglass frame not included