comforter fill power and level

I am trying to buy a comforter for fall use (right now, not too thick, not too thin), and totally confused about "fill power', and "fill level"? could some expert here explain this to me?

Is this one from kohls good? Thank you very much for your inputs!

http://www.kohls.com/kohlsStore/bedandbath/comforter*****edspreads/comforters/PRD~c15652/Home+Classics+Warmer+DownAlternative+Comforter.jsp

所有跟帖： 

• if you have costco membership, they have some on sale. -princessannie- ♀ (493 bytes) () 10/21/2010 postreply 09:33:27

• Thank you very much for your response. I do have costco access. -liliaz- ♂ (333 bytes) () 10/21/2010 postreply 09:47:44

• yes, level 5 is warmer than level 1. if you are a guy, you may f -princessannie- ♀ (130 bytes) () 10/21/2010 postreply 09:51:56

• just to clarify, the current level 3 one I use is not from costc -princessannie- ♀ (227 bytes) () 10/21/2010 postreply 09:54:56

• Sorry for confusion. I am a female. Just to summarize, for curre -liliaz- ♂ (189 bytes) () 10/21/2010 postreply 10:16:14

• yes, level 3 is what I'm using. you can choose the year-round op -princessannie- ♀ (90 bytes) () 10/21/2010 postreply 11:48:39