I love the colour combinations on these. Wore them out for a short, relaxing run. While there was no bouncing, the glasses did start sliding down my nose after a while though. This could be due to the glossier surface of the glasses, and probably not meant for wearing during strenuous sports. Perhaps the glasses with the matte surfaces are better for running. As someone with a big and flat face, I would love to see these in bigger sizes like the Goodr BFG sunnies. I really enjoyed the Asian fit though. Makes for really great outdoor sunnies to wear when you're out and about.
Great pair of sunnies.