The Predator Flex range of swimming goggles offers unrivalled comfort and fit thanks to the use of 4 unique flexpoints for enhanced frame flexibility and a customised fit; with a bunch of added features like anti-fog and curved lens technology. The titanium lens makes them ideal for high levels of light meaning these goggles are perfect for open water swimming. And a split strap for even tension across the head. Zoggs Predator Flex Titanium Mirrored Swim Goggle in Gold