Carrera CA166S Polarized Sunglasses

Everybody has a different size and shape head and face. So for glasses to fit, you need to adjust the arms and nose pads to fit your face. It's rare to have any off the rack glasses fit my big round head. Any optical shop can do it for you: requires heating the arm and subsequently bending to fit your ears and head contour. Takes about 5 minutes.

Yeah mine had those gaps too. I did not initially notice them but once I did I was worried that they ear pieces were going to eventually slip off but they haven't moved so I'm assuming they came like this

No, I did not - I'm just hoping that my feedback will help keep others from buying the product and getting screwed.