Sunski: Dipsea Tortoise Aqua Polarized Sunglasses Our best selling Dipsea round frame is named after our favorite San Francisco Bay Area hiking trail because it blends the style of the city with the spirit of the outdoors. With a variety of finishes and colorways to suite every occasion, the Dipsea is an updated take on a classic round shape. The Dipsea is a medium sized frame with a classic round shape. Polarized Lenses SuperLight Recycled Frames Certified UVA/B/400 Protection All-Day Comfortable Fit Lifetime Warranty 1% for the Planet Weight: 18.5 grams Wrap & Angle: Low Temple Width: 139mm Bridge Width: 22mm Lens Width: 49mm