MyDay is a daily contact lens from CooperVision. MyDay contact lenses offer comfort, health benefits and are easy to use. The unique silicone structure, Smart Silicone™, has a fine network of channels which gives eyes an optimal combination of oxygen and moisture, essential for maintaining healthy eyes. The lens is soft, comfortable and easy to insert and remove. MyDay contact lenses are also UV protective and blocks 75% of UVA rays and 99% of UVB rays.