ARENA BOBRA ULTRA SWIPE MIRROR - YELLOW/COPPER/BLUEDiscover the most advanced mirrored arena unisex racing Goggles Cobra Ultra Swipe Mirror that are perfect for competitive swimmers and FINA approved. The revolutionary arena Swipe Anti Fog technology lasts ten times longer and can be reactivated. For reactivation 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