I don't work in a job where I need to wear scrubs. I bought these instead to use as "lounging pajamas". I like them. They are comfortable (although just a bit itchy--I think their first washing will take care of that). They do run small though. I am a size sixteen and ordered an extra large. They fit perfectly except for a bit of extra length. I do adjust the tie band in the waist just a bit to size them down. But if you are a size 18 or larger the extra large size will be too small for you.