I picked these shoes after doing some online research. I work in a fast paced night club and at a local video game store. These shoes were not comfortable. It claims to have a memory foam insert for added comfort. In reality, the insert is what would normally be used in a shoe as padding. Otherwise there is bare (what looks to be) cardboard and rivets holding onto the sole. I would not recommend these to anyone. After giving them one week of work a shot, I might try to return these.