The Epoch 11 is our latest lifestyle sunglass with classic looks and light frame.The lenses are shatterproof polycarbonate and 100% UVA & UVB protective. The Epoch 11 features a super light frame for comfort and Epoch script logo etched into the lens. Smoke lenses are best for maintaining the true colors of what you're looking at. They block the most amount of light, which will help to reduce eyestrain if you'll be outside for an extended period of time. Epoch Eyewear is a Veteran owned and operated company. We are proud to be a part of the Veteran community and build a company that provides jobs and great products.