What are fly pants?

Related questions

1. Why do they call a pants zipper a fly?
2. What are the zippers on sweatpants for?
3. Why do girls pant have zips?
4. What does zip fly mean?
5. What does .xyz mean in a Web address?
6. What is the difference between a domain and a subdomain?
7. What does the XYZ domain mean?
8. What is a French fly on men's pants?
9. Why do you need a subdomain?
10. Why do girls jeans have chains?

Tags

1. #known
2. #close
3. #front
4. #unzipped
5. #clothing
6. #opening
7. #covering
8. #buttons
9. #concealing
10. #unbuttoned
11. #mechanism