Zone 3 Vapour Goggles with Polarized Revo Lens A low profile, lightweight goggle with polarized revo lens' designed for competition and training. The Zone 3 Vapour Goggles are extremely soft and flexible which significantly help to minimize the chance of a serious injury if accidentally knocked during a swim. Ultra soft silicone eye-pieces ensure a great fit and help to reduce red suction marks around the eyes. Additionally, gold polarized lenses are curved to ensure fantastic vision in dark and light conditions. The goggles are also treated with an anti-fog coating and offer UVA protection. Finally, the goggles also feature an easy to adjust mechanism allowing for an optimum fit whilst a twin-piece head strap provides a supportive, secure fit.