If you already wear glasses and you like the style, its a good idea to choose a frame that is similar in size and shape to your present glasses so that you can get good at comparing the size – its the key to getting the right fit while shopping online. Even if this is your first pair of prescription glasses, there is much to be gained from comparing to a pair of sunglasses that fit you well for example. So get them out and read on!
If you have not been wearing glasses until now, please take a moment to read about "Face Shape" which will help you determine which size and shapes work best with your face.
You can find that in the FAQ (Frequently Asked Questions) located under the INFO menu at the top of each page – or at the bottom of each page