The innovative arena unisex Goggles Cobra Core Swipe 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 lenses become foggy to enjoy clear vision for longer. 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. 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.