What's the point of a rash guard?

Related questions

1. What are spats pants?
2. Do I need a rash guard for snorkeling?
3. Are rash guards hot?
4. How do rash guards work?
5. Do rash guards keep you warm?
6. Can you wear a rashguard in the pool?
7. What is a BJJ rash guard?
8. How tight should a rash guard fit?
9. What do rash guards do?
10. Do babies need rash guards?

Tags

1. #sunburn
2. #nylon
3. #caused
4. #reflects
5. #athletic
6. #wearer
7. #abrasion
8. #shirt
9. #spandex
10. #guard
11. #protects
12. #exposure
13. #polyester
14. #rashes
15. #rashie
16. #against
17. #known
18. #extended