The Zoggs Endura Adult Swimming Goggles are designed with colour tinted lenses that provide medium protection against the sun and bright indoor light, along with a split yoke strap made from high quality silicone which is strong, durable and comfortable. Slide Adjust clip is simple and secure, making finding the perfect fit easy. Fogbuster anti-fog lenses for extra moisture control and clarity of vision. Maximum UV protection blocks 99-100% of sun�s harmful UV rays. Colour: Black Material: Manmade Code: 305577-SMOKE