Rullaco Swimming Goggles - Safety Anti Fog Swim Goggle with Polarized Mirrored - Protective Eyewear Mask - Swims Glasses with Ear Plugs - Triathlon Water Racing Sports for Junior Adult Women Men Durable Polycarbonate lenses with anti-fog and UV Protection reduces glare outdoors or in bright light The large silicone seal around the eyes assures comfort and a leak-resistant seal Features large lens for maximum visibility Quick-and-easy one-touch button adjustable silicone head strap The low profile, wrap-around design of the frame creates less drag, has greater hydrodynamics and is ideal for fitness swimming or swim training