Experience wide vision in the water and total comfort, even when swimming at your fastest. arena’s Cobra Core Swipe goggles are a FINA-approved design for competitive swimmers. They’re named for their hydrodynamic, deep lens shape inspired by the powerful snake. The new model is made with special anti-fog technology that keeps them from clouding over 10 times longer. Restore clear vision just by swiping the inner lenses. You’ll love their sleek feel in the water.