Just received but enjoying so far. Simple, wired design with real sound protection built in.
These have great sound quality! Blocks 90% of all the noise in the shop I work in!
But as I move, the plugs come out of my ears. I weld and when my helmet hits the cord they come out too. The cords are rubber coated, which is good, but that makes them stick to your skin, when you sweat.
If the ear pieces would stay in my ears better, they would get a better rating. But even with that, I did buy another pair. These are much nicer than wearing ear plugs all day!