SUNSKY sunglasses. Dipseas Black Slate (sunglasses). Feel free to comment if you have any questions. From the HP below----------- The Dipseas are named after the hiking trails in the San Francisco Bay Area. This model features a variety of colors and a classic round shape that is easy to adapt to any scene. It's the most popular model from SUNSKI, supported by all generations worldwide. Recommended for first-time users. The lenses are black with a gray base. Fabric ＜Lens＞TAC Lens ＜Frame＞Recycled Polycarbonate ＜Temples＞Recycled Polycarbonate Function Visible light transmittance: 10% / Ultraviolet transmittance: 0% / Polarized lenses Lens color: Black Frame color: Black Frame shape: Round / Round glasses