Thanks to special Precision Balance 8|4 Lens Design, these toric contact lenses stay in place all the time, even when you blink extensively. This is very important in astigmatism correction as it means that your vision always stays clear and crisp. Air Optix for Astigmatism belong to a family of Alcon products that are known for their extremely high breathability assuring 7 times more oxygen reaching your cornea than regular contact lenses. It makes them one of the most popular and mostly recommended products on the contact lens market. Air Optix for Astigmatism contact lenses will therefore provide you with excellent, crisp vision quality and great comfort and oxygen permeability which will highly contribute to your overall contact lens satisfaction.