Dickies Scrub set size large ceil color.

Bottoms were bought on posh mark, sold as a size large. The fit is like a large but there is no tag. Top is a size large. There is a VERY Slight difference in the material between the two, but not really noticeable. There is no difference in the color. There is what looks like a grease stain on the top next to the pocket, as pictured.