The Mosconi Revenge Pro swimming goggles are designed for racing and performance. These Mirrored lenses help to reduce glare from bright lights, making them ideal for both indoor and outdoor swimming environments. The lenses also have Mosconi's REVO coating which reduces glare and enhances contrast for improved vision. Offers protection from harmful ultraviolet rays, which is particularly important for outdoor swimming. An Antifog coating ensures clear vision by preventing fog buildup on the lenses. A hydrodynamic low-profile design minimises drag to improve speed in the water. Low-profile soft silicone gaskets provide comfort and produce minimal drag. � The spit strap can be easily adjusted for a customized, secure fit, and the split design helps distribute pressure evenly to avoid discomfort. 3 sizes of nose bridge are included so that you can adjust the goggles to fit your face perfectly. Features: Mirrored lenses help to reduce glare REVO coating reduces glare and enhances contrast, 3 sizes of nose bridge for the best fit and comfort, Anti-Fog coated, and give UV protection, Low-profile Silicone gasket, Split Silicone Strap helps distribute pressure evenly to avoid discomfort.