The Biotrue ONEday for Astigmatism has high definition optics for consistently clear vision all day long. Biotrue ONEday are the only disposable contact lenses that are made from a next generation, bioinspired material called HyperGel and are designed for comfort. Biotrue ONEday for Astigmatism daily disposable lenses maintains 98% of its moisture, has UVA/UVB protection, and also has outstanding breathability to help maintain and protect your eyes.