The Costa Del Mar Motu sunglasses were inspired and named after the perfect spot to take a break in the crystal, clear waters of the salt flats. The Costa Del Mar Motu sunglasses are ideal for relaxing between casts or reeling in the big one himself. The Costa Del Mar Motu sunglasses were designed with a relieved face curve for total comfort. Created with the fisherman in mind, the Costa Del Mar Motu sunglasses are constructed with optical-quality spring hinges and polarized mirrored lenses, making them the ideal men's Angler and Voyager performance fishing sunglasses.