ZIONOR Swim Goggles Upgraded G1 Polarized Swimming Goggles UV Protection Anti-fog Adjustable Strap for Men Women Adult Indoor or Outdoor (Polarized Smoke Lens)

G1 Swim Goggles Product Highlights: Polarized lens for better eyes-protection with mirror reflection/clear lens options. Wide-view vision underwater for optimized lens crystal clear and clean view. Dual-strap at the back for less pressure for head and comfortable wearing experience for long time swimming. Safe silicone material on frame and gasket odorless latex-free curved eyes socket for better waterproof. Special treatment of UV protection and anti-fogging on the outside and inside the lens cut the clear and sunlight reflection under the pool. Easy adjustable strap simply push the button on each side and adjust the strap to fit your head properly and smoothly. How to prevent fogging when swimming? The anti-fogging coating on inside lens will eventually faded here are some tips for how to maintain the fog-resistance function of the swimming goggles: - Use anti-fog spray. Put them on inside lens.