Whether we are going for a hike, out on the water, or just hanging out around town, we are never without our Sunski sunglasses. The Sunski Shoreline Polarized Sunglasses are aviator-style sunglasses with polarized lenses and recycled plastic frames. The lenses block 100% UVA/UVB/UV400 wavelengths and pass the FDA basic impact test. These glasses are best for large heads and faces and have a slight curve for a classic style.