Mavin Air-X

These work excellent for work. I'm always sweating and moving. On the days I can't risk a random earbud pop-out, I got these. The fit is something that's hard to find for me. My ears aren't bothered after listening for 10hrs at a time some days. These are kept in excellent condition, actually still look new. If someone buys these, I'll be upgrading to the newer model. Buy these for durability and efficiency. Don't buy if your looking for dynamic drivers.