They're great! As someone with a big head these still look oversized and very chic/cool/fashion, the width is 152mm, the length of the arms is 137mm, the lense height is 69mm, theyre light which is comfortable but they dont feel like a heavy weight cellulose acetate and theyre darker looking through them than i was expecting but 10/10 would recommend for those with large heads looking for that large, gucci, italian nona, fashion sunglasses!