How often should you buy new underwear?

Related questions

1. Is it bad to sleep with underwear on?
2. What is the most breathable underwear?
3. How tall do you have to be to be a Calvin Klein model?
4. Is Calvin Klein and Anne Klein?
5. What underwear do you wear under leggings?
6. Should I wear underwear when I workout?
7. Why is my underwear always wet?
8. Should men wear underwear bed?
9. What material underwear is best?
10. What are Calvin Klein underwear made of?

Tags

1. #especially
2. #shrink
3. #become
4. #recommends
5. #every
6. #properly
7. #housekeeping
8. #otherwise
9. #rotation
10. #uncomfortable
11. #years
12. #sooner
13. #really
14. #stretch
15. #replacing
16. #excellent
17. #months
18. #underwear
19. #longer