Cocoons® sunglasses are designed to fit over your prescription glasses. The polarized lenses have advanced 360 degree UV protection to block glare and improve contrast, so eyes can remain relaxed and focused on the task at hand. These sunglasses are great for anyone wanting to reduce effects of the sun that can potentially cause macular degeneration.
Extra large size fits glasses up to 5-1/2" x 2". The copper filter is a general purpose tint that heightens visual acuity and enhances color. Copper is effective in filtering scattered blue light, improving contrast, and provides truer color definition than amber. It also delivers the brightest field of vision and is good for skiing, fishing, and in all flat light conditions.
Frames include a lifetime warranty.