I just finished throwing out a pair of these from another company. So glad they crapped out! I ordered these and am 100% happier with them. They actually fit without sliding down my nose. I’m just so amazed. I noticed they were a little lighter and smaller than my old pair. Did I mention that they were the cheapest I found on 鶹 ? I paid aprox $12 more for an ill fitting pair that cut into my nose! These are working great!