Tim Don's signature Vapor swim goggles are easy to adjust, featuring a two-piece headband for a more favorable fit. It also has an anti fog coating for swimming as it does not fog up and offers 100% protection against UVA / UVB rays.Polarized lenses The key element that makes the goggles so popular is the ultra-soft silicone found in the eye pieces and the extremely comfortable shape that ensure a great fit and reduce red suction marks around the eyes after swimming.They are suitable for indoor and outdoor pool use, as well as open water.Curved polarized lenses ensure fantastic vision in light and low light conditions.Easy to adjust and feature a two-piece headband for a more favorable fit, it has an anti-fog coating for swimming as it does not fog up and offers 100% protection against UVA / UVB rays.