With Biofinity toric lenses you can enjoy superior vision and a more comfortable lens-wearing experience—for up to seven days in a row. It's optimized Toric Lens Geometry provide sharper vision by reducing lens movement when you blink, it also results in a smoother lens designed for comfort when you blink. If you have astigmatism and a high prescription, our extended range Biofinity XR toric lenses may be the answer. They provide all the benefits of Biofinity toric lenses in a new, extended range of lenses optimized to correct higher degrees of astigmatism along with nearsightedness or farsightedness.