The innovative arena unisex Goggles Cobra Ultra Swipe Mirror are perfect for competitive swimmers. 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 lenses become foggy to enjoy clear vision for longer. The small frame and the sleek seal provide stable fit in the eye socket and minimize the drag. The curved lens shape dramatically increases peripheral and frontal vision. Delivered with five interchangeable nose bridges for perfect customization to different face and nose shapes. The dual strap is easily adjustable at the back of the head and guarantees stable fit, even during start and turn. With unique temples system for additional stability. The goggles are equipped with UV protection 400 and are PVC free. A hard arena goggles case for protection and safe transportation of the goggles is available separately.