Why do yachts have black sails?

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Tags

1. #other
2. #matters
3. #before
4. #rotting
5. #dress
6. #fibers
7. #sailboat
8. #couture
9. #caused
10. #flexing
11. #color
12. #vegetation
13. #strong
14. #sails
15. #resistant
16. #black
17. #carbon
18. #haute
19. #racing
20. #super