I bought these for powerlifting, as an alternative to much more expensive lifting shoes.  They are legal in the organization I lift in, and they are exactly what I need.  The flat, thin sole is perfect for squatting and deadlifting with stability and safety.

I could see durability of these shoes being a problem IF they were worn as an everyday shoe, i.e., outside, or to work / school.  The canvas material is thin, and this is by no means a rugged pair of shoes. But for what I uses them for - strictly in the gym - they are excellent.