The Alcon Air Optix Plus Hydraglyde is a revolutionary contact lens that provides superior comfort and hydration throughout the day. It features a smooth surface technology which creates a protective barrier against debris and deposits. With its patented Hydraglyde moisture matrix, the lens is able to maintain up to 95% of its moisture for up to 16 hours, so you can enjoy clear, comfortable vision all day. The lens also provides excellent UV protection, blocking up to 82% of UVA and 97% of UVB rays.