I'll never go back to "regular" glasses!
I love these glasses. The lenses have amazing clarity. Also, the auto tint feature makes transition from sunny areas to shade very convenient. No more putting glasses on my head and then putting them back on my face over and over again. I never realized how clutch that technology was, but will now never go back. The rubber on the nose piece is a nice touch as it prevents them from sliding on a sweaty face. They are pretty light considering how sturdy they are, but I could definitely feel them after 8+ hours straight.