Arena goggles arena cobra core swipe mirror racing goggles violet coral mirror lenses and revolutionary swipe anti-fog technology for fitness and competitive swimmers. The innovative arena unisex cobra core swipe mirror goggles are perfect for fitness and competitive swimmers and triathletes. The revolutionary arena swipe anti-fog technology lasts ten times longer and can be reactivated by swiping the lenses with your finger. Gently swipe the inner lenses five times with your fingertip while the goggles are in the water, making sure there is no dirt on the lenses while doing so. Do this every time the lenses become foggy to enjoy clear vision for longer. Clear vision, every length. Swipe anti-fog mirror lenses uv 400 protection five nose bridges dual adjustable strap pvc free 3 key features swipe anti-fog that lasts arena’s revolutionary swipe anti-fog technology provides anti-fog protection that lasts ten times longer than conventional coatings. When the lenses begin to mist, simply swipe the inner surface five times with a wet fingertip to reactivate the coating. No need to remove the goggles or leave the water. Wide-field mirror lenses the curved mirrored lens shape dramatically increases both peripheral and frontal vision, so you can sight the pool clearly throughout every stroke cycle. Mirrored lenses reduce glare under bright poolside lighting, keeping your focus sharp. Uv 400 protection is built in as standard. Custom fit, stable hold five interchangeable nose brid...