The glasses got to me pretty quickly. They fit nicely, although I wouldn't use them when doing any physical activity that involves heavy work, sports, etc. I bought these because I like the way aviators look, and I like amber lenses. I know another model of aviator style glasses on this site were known to have misaligned lenses. The lenses that came with these glasses are very clear, and very well aligned so not to create weird effects when viewing glared surfaces. Overall, I would reccomend these glasses to anyone that likes the style, has an average sized head, and wants a good bargain.