| School rule, maybe |
| Company's apparel rules |
| Rare school requirement |
| Casual Friday relaxes it |
| Reason for an outfit change |
| No jeans" may be part of one |
| No denim" may be part of one |
| Specification regarding threads |
| It may forbid offensive T-shirts |
| No shoes, no shirt, no service," for one |
| No shoes, no shirt, no service" in a way |
| Set of rules that tells you what not to wear: 2 wds. |
| Convention governing clothes to be warn on a particular occasion |