'Benefits: Advanced protection from UV rays. Protecting against 90% of UVA and 99% of UVB rays. Breathable material. Silicone hydrogel lenses, allowi the eye to breathe. High water content. A fresh feeling when you first insert your lenses. Avaira Vitality contact lenses are made from a highly breathable material, so your eyes come in contact with more oxygen than lenses not made from silicone hydrogel. Theoretically, this means you are less likely to develop red eyes or an eye infection. However, do remember to store your lenses correctly, and remove them before swimming or showering. These lenses are soft and wettable, so can be worn for the whole day. They help protect your eyes from harmful UV rays, however should not be worn as an alternative to protective eye wear. Avaira Vitality are suitable for those who prefer high performing lenses, disposable on a monthly basis. When you buy at Lenstore.co.uk, you can expect fast shipping, with 93.6% of orders shipped the same day they''re placed.'