Oh my god, some people aren't happy with anything! I work outside and I'm cold most of the time taking apart and reassembling huge pieces of metal and it keeps the wind from cutting off my ears! I have a big head and they still fit well, I think if you have a very oval head they won't work well as some reviewers say, in other words. Say goodbye to earaches and runny noses! Thank God for this product in -20 degrees weather! (Adjusted for wind chill factor) They are also adjustable which is GREAT! 👍