This is not the shoe, but the way I walk. If youre just trying to find a smooth ride that doesnt require a whole lot of "working out", the cheaper ones suffice. Glad i bought it! You can either listen to the left earbud or the right earbud,. These are very roomy but because they can be worn with thick socks, they are still okay. Used couple of times - held up on couple of hours of rain - i really filled it almost not able to close it and really tighten the straps - it held up pretty well. THE SOUND REPRODUCTION JUST ABSOLUTELY SHREDS ANY THING I HAVE EVER LISTENED TO IN MY LIFE. Sounds great. You just look and find what you are looking for without having to pick up several containers. The language was clean.