If you're looking for a multipurpose ergonomic goggle for enhanced comfort and speed through the water whether training or racing. A range of lens options make this goggle versatile for a many different weather conditions. Features: - An ergonomic 3D silicon gasket perfectly fits your face to reduce pressure around the eye and make it more waterproof. - This easy clip strap adjustment system helps you to quickly and easily adjust the tightness of the silicon head strap. - This exclusive long-lasting anti fog lens coating prevents build up of fog to provide clear vision at all times.