CooperVision's newest daily disposable lens, MyDay®, is here to make every day, your day. Now, you can enjoy a whole new level of contact lens comfort. MyDay's patented Smart Silicone™ chemistry delivers on everything and compromises on nothing. Silicone hydrogel lenses allow more oxygen to pass through to your corneas than hydrogel lenses. Smart Silicone™ chemistry is the revolutionary hydrophilic long-chain module at the heart of what makes MyDay's stand out.