Is there a dress code for first class on American Airlines?

Related questions

1. How much more are first class tickets?
2. Can you keep the blankets in first class American Airlines?
3. Is there a dress code for business class flights?
4. Is there a dress code for first class?
5. Why First Class is so expensive?
6. Do you get meals on American Airlines?
7. Does American Airlines serve meals in first class?
8. Does American Airlines have first class seats?
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10. Is there a dress code for American Airlines?

Tags

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2. #forbidden
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4. #business
5. #suits
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13. #flops
14. #wearing
15. #class
16. #leggings
17. #items
18. #american
19. #first
20. #airlines