Look forward, look fast, look sharp: Discover the most comfortable mirrored racing goggles in a limited-edition version, arena Diamonds Cobra Core Swipe Mirror. Part of the exclusive arena Diamonds collection dedicated to the resilience of us all, that like diamonds we shine brighter when we are together. This FINA-approved design features innovative Swipe anti-fog technology that lasts ten times longer than regular anti-fog protection. For perfect clear vision. For long. To reactivate the anti-fog treatment gently swipe the inside of the lenses five times while the goggles are in the water, once you see the first signs of fog. The low-profile lenses minimize drag and ensure wide vision. This goggle comes with five interchangeable nose bridges and an easily adjustable dual strap for a secure, customized fit, even on dives. Equipped with UV protection and PVC free, this style has mirrored lenses to reduce glare. Perfect for competitive swimmers. Available with clear lenses for low-light environments and for those who prefer maximum brightness, medium-dark lenses for all uses and dark lenses for bright environments or those who prefer maximum light shielding.