Sapelos - Nylon Optics - Tortoise | MarineThe Rheos Sapelos Frame is named for the famous Sapelo Island in our home state of Georgia. This frame is designed for an oversized fit with a smooth matte finish. You can never go wrong with this classic style and is our most popular casual wear shade. Rheos floating sunglasses are the only complete line of sunglasses that float in water with the same style and comfort as an everyday pair of shades. Due to our special material the frames are 20 30%