Although I loved the style of the Ray-Ban 4152 Vagabond sunglasses, I had to send them back because the nose bridge was too big for me. It says that the bridge is 16mm, but if felt much larger than that and therefore the sunglasses would fall forward on my face. My nose bridge doesn't start until half-way down my nose, which makes buying sunglasses somewhat challenging. I'm part Japanese, so usually look for an "Asian" fit type of sunglass, but my nose bridge isn't non-existent, so I'm in between. The Vagabonds slipped down and would end up resting on my cheeks, so I sent them back, which I hated to do! But Zappos gave me immediate credit, as always, with stellar service.