Choosing the right Goodr fit mostly comes down to two things, how wide your face is and how snug you like your sunglasses to feel. Goodr styles are generally designed to be lightweight, secure, and comfortable for running and everyday wear, but different frame shapes can feel a little different from one person to another.
If you have a smaller or narrower face, look for styles described as more compact or as having a closer fit. These usually sit a bit higher and feel less loose around the temples. If you have a medium to wider face, most standard Goodr frames should feel comfortable, especially styles with a more classic or full coverage shape. For people who prefer a more relaxed fit, a slightly larger frame can feel less tight on the sides of the head.
It also helps to think about where the sunglasses will be used. For running or other movement, a secure fit matters more than a fashion fit. The frame should stay in place without pinching at the temples or sliding down your nose. If you already own a pair that fits well, compare its feel to the style you are considering. Frame width, lens height, and arm tension are the main things to compare.
If a product page includes dimensions, that is the best place to check for exact measurements and style notes. The current web page may also include useful fit or sizing information for that specific frame. If you want, I can also help you compare a few Goodr styles based on your face shape or the pair you already wear comfortably.