Killa Performance is a pair of goggles designed for competitions. Their advanced ergonomic design allows them to fit all shapes and sizes and their highly comfortable fit will help you to focus on nothing other than improving your times. They also come with an exclusive long-lasting ANTI-FOG coating, which prevents your goggles from fogging up, providing you with clear vision at all times. In addition, the different lenses available, all with UV 380 protection, make this a very versatile pair of goggles in all kinds of weather conditions.