Costa Polarized Fantail Sunglasses Brand: Costa Style: Fantial Size: Medium (131mm) Unisex - produced in one size only Frame Color: Matte Black Lens Color: Gray Polarized Condition: Very Good (there is a tiny bit of wear on the bridge of the nose, cosmetic only) Very comfortable, perfect for running, biking, skiing, hiking, or just as your daily wear sunglasses. Born On the Water® in the fishing capital of the world, Costa sunglasses are made for those who don't just spend their lives on the water, they come to life on the water. Each pair is packed with polarized, color-enhancing 580® lens technology. The result? Less haze and enhanced contrast and clarity. Experience sunglasses for life's great adventures.