Seriously, so glad I purchased this for my long-distance move. They just wont stay put in my ears, at least when exercising in the gym. Just have to remember where I put it. But you have to experience it yourself to know that, and Im not entirely happy. I completely wore down my first pair and reordered a second time, but in 2 colors - black and beige. It is well constructed. Holds regular sized bikes with ease. Très bien fait, bon investissement et livré une semaine avant l date prévue. Amazing sounds in a compact case And it makes it grippier than the cases slick surface.