Literally, they lasted me around 80 days of 6-hour work shifts. I always write down the date I start using them until they break so I know how long they last. My job is building cleaning and the only thing that gets on the shoes is water! No oils or anything else. I see the price has gone up a lot since the day I bought them. They tore on the left shoe above the toes completely, made a hole, and the sole partially came off under that spot. Basically, not even 3 months and I threw them away. That's it.