POLARIZED SWIMMING GOGGLES: TOBA swim goqgles featured with polarized lens. Mirror lens for reduced brightness and glare, eliminate reflected light and scattered light. Ideal for outdoor swimming, kayaking, surfing, and other water related sports.UV PROTECTION: The polarized coating have a effectively protection value of UV-400, resist harmful UV rays of 2 wavelengths: UVA,UVB with 100% protection. Protect your eyes better.SUPERIOR ANTI-FOG LENS: TOBA anti-fog polarized swimming goggles use the latest composite technology to combine the anti-fog lens with the polarized lens. Superior Anti-Fog technology for 2x longer lasting vision. The anti-fog effect lasts for more than 3 years.COMFORTABLE WEARING & LEAKPROOF: 3D ergonomic design. Secure fit and reduced marks around the eyes.The strap can be adjusted & stably by pressing the lock button. HD Lens & Perfect Light Transmission, wide angle design, more clear underwater views.SOLID & DURABLE: Use high-quality liquid silicone non-slip tape. The surface of the lens has REVO mirror layer, resistant to cracking and not easily deformed. Extend the service life of swimming goggles.