I've worn these on a few rides and overall have been really impressed. Right off the bat the rubber nosepiece was much too narrow and the glasses fit way to high on my face. I was bummed, but they realized that the nose pads are adjustable, which is pretty rad. Now they fit great and I've been impressed with the quality of the optics.
Probably my favorite feature is the ease of switching lenses. I am always switching between lenses before a ride depending on the weather, and I love how quick and simple it is to just snap the arms off and take off the nose pad.
My only gripe: the ends of the arms aren't flexible like some cycling glasses, and they interfere a bit with my helmet. It's not a huge deal, but I wish I could curve them around my ears like other glasses I've had.