The Zoggs Phantom Elite swimming goggles are made for indoor swimming and feature CLT Curved Lens Technology™ that delivers 180 degree peripheral vision, giving you a wide field of vision underwater. The lenses are clear and are kept so by the anti-fog Fogbuster™ technology that controls moisture in the goggles. The silicone strap is durable and quick and easy to adjust and the Soft-Seal™ hypo-allergenic design moulds to your face, giving you the ultimate fit.