super comfort: Our swim goggles feature a high-quality silicone cushion double seal design and ergonomic design on the goggles to ensure fit on different facial shapes to create a perfect seal around the eyes and never leak Water so you can concentrate on enjoying a leak-free swimming experience.^ Anti-fogging and UV protection: swimming goggle inner lens surface adopts the latest environmental protection technology for anti-fog treatment, enhances the anti-fogging ability of the swim goggles lens, the outer surface of the lens has been carefully coated, and the lens filters harmful rays and protects it Your eyes are protected from the sun, especially when you are swimming outdoors.^ Wide field of view design: Swim goggles have High-tech anti-fog and UV-coated lenses provide you with unmatched clarity without fogging or glare, so you can have an undistorted perimeter view and a safer swimming experience.^ Adjustable head straps fit all: The strap is easy to adjust between sizes and the quick release clasp on the back means you can fit them in seconds without getting them tangled in your hair. One size fits most people. Attached extra nose clip and ear plugs.^