Most nights, I come home with extreme pain under my foot. Très facile à installer. Edit: 12 mnths later. When looking for new boots, I tried on every pair of Keens available around my town, but nobody had these in stock. Little messy, prefer the cones now honestly. Its still functional, and fits well on my airpods case, but if you care about the look, you may be disappointed. These are super comfy! The quality of the equipment is pretty good, designed to provide various options for pull up and push ups exercise. These are flat, or "neutral", but the bass _is_ there, the treble _is_ there. It only take a bit of wearing in to sort that!