The Epoch Eyewear Auto-Darkening Foam Padded Motorcycle Sunglasses are the most comfortable and clear glasses you've ever worn. Riders who have to deal with light situations that change all the time will love these sunglasses. A new type of lens called photochromic changes from amber to smoke when it comes in touch with sunlight. This makes it easier to see in dim light and lessens the glare in bright light. This lens changes right away to the light, so you won't have to switch glasses while you're on the ride. This way, you can see clearly and easily from dawn until dusk. The Epoch Foam Padded Sunglasses have ANSI Z87.1+ safety standards and frames made of plastic that won't break. They keep wind, dust, dirt, and bumps from getting into your eyes. Also, the lenses completely stop UVA and UVB rays, which means they offer full UV400 protection. During long rides, this keeps your eyes from getting tired and strained. These are great for riding both during the day and at night because the amber tint makes it easier to see contrast and depth. The black frame is strong and light all the way around. It's made to keep you safe and comfortable even when you're going fast. Inside, the foam padding forms a tight seal around your eyes to protect and relax you while blocking out wind noise. This layer doesn't scratch, so the lens stays clear. This way, you can enjoy a long ride without any distortion. When you're riding your bike on the highway, off-road trails, or in changing weather, the Epoch Auto-Darkening Motorcycle Sunglasses give you the best safety, clarity, and comfort. They work well, look good, and last a long time. Motorcyclists, people who like being outside, and people who want all-day comfort and flexible view will love them.