The ultimate in competition goggles, our Cobra Ultra Swipe model lets you compete, train and swim for long periods without your goggles fogging up or moving. This cutting-edge style has very specially shaped lenses to ensure complete vision and ideal glide. These glasses are optimized by our Swipe anti-fog technology, which keeps the lenses fog-free up to 10 times longer. When they start to fog up, simply wipe them with your finger while the goggles are underwater. The most advanced technology, the best performance and FINA approval.