LOVE these shoes, they are my second pair. I was skeptical at first because they don't seem special but they are very supportive and are the only shoes that don't leave my feet aching after standing for 12hrs at the hospital. I walk about 4-6 miles every shift and work almost a week at a time, I wear these without rotating to other shoes. With all the wear I do flatten out the soles after six months or so and the laces are slippery and do come undone easily so I double knot them. I own danskos, hokas, altras, reeboks and merrills... These are my favorite because they leave me without sore legs or plantar fasciitis like the other shoes do.