Pulabecs Swimming Goggles with Anti Fog UV Clear Lenses Racing Swim Glasses for Man and Women ANTI FOG PROTECTION: the inner surface of the lens through an excellent anti-fog treatment, can be effective and durable anti-fog, please do not hand wipe, anti-fogging agents with professional use, the better (anti-fog lens care, please refer to the following description) ANTI UV CLEAR LENS: The PC lens, can well prevent ultraviolet light, are suitable for indoor and outdoor, to the greatest extent to protect your eyes from injury while swimming.100% polycarbonate lenses, without plating color block your vision, always maintain a clear effect of the big box frame design, the other a more open your horizons INTERCHANGEABLE NOSEPIECES: provide three sizes (S, M, L) interchangeable adjust the bridge of the nosepieces, suitable for different needs, use high elastic silicon bridge of the nosepieces, durable, repeated bending without having to worry about broken Spectacles Frame: 100% silicone material, soft and comfortable to wear, heightening widening circle mirror helps reduce eye pressure, twin lens ring wear simple, streamlined appearance design, effectively reduce the water resistance ,so that pleasant swim 30 DAYS RETURN POLICY-Our priority is customer satisfaction. We offer a 100% satisfaction guarantee and a free 30-day return policy. Please contact us immediately if anything comes up