Promate Curved Swimming Mask is a hybrid goggle that combines superior visibility and exceptional comfort with a low profile design. It has a flexible, one-piece frame and comfortable, watertight skirt that provides for hours of swimming and water sports enjoyment. The low profile, wrap-around design creates less drag, has greater hydrodynamics, and is ideal for fitness swimming or training. The unique Plexisol lens provides 100% UV protection and is fog and scratch resistant. The innovative easy-adjust buckle system also allows for quick and easy adjustments, even while wearing the mask.