This summer I looked for cycling glasses which would not only protect my eyes from the Sun, but also minimize the airflow. After careful research, I chose Julbo's Aerospeed, even though I couldn't find a local retailer to buy them from. I bought online from trekkINN for 173 CAD and thankfully, the glasses fit well. Just a couple disappointments:

1. It wasn't clear whether these came with a single glass or several. In the end, there is one glass (and it cannot be removed).
2. At night, there is important reflection. You get used to it, but it requires some more attention.