I’ve switched from being the guy who has to carry around sunglasses and has multiple frames to one frame and a curated collection of “top frames” thanks to Pair Eyewear.

What I did was check out all the measurements of glasses I already owned and find the closest ones there, and for me the Otis frame was almost exactly the same dimensions.

For my fellow Canadians, the shipping from the States can be a little steep, so I would try to bundle the top frames you think you’ll want into one order.