What is the better sleeping bag filling?

Question

Hollowfibre or Microfibre?

Which is lightest/warmest?

Answer 1

I have a hallofibre & it works for me. A good sleeping bag will have a tag on it that gives the weight & temperature rating.A down bag is the lightest & the warmest & of course the most expensive.Only thing is that if the down gets wet it's worthless.You can also get a liner for the sleeping bag which improves the temperature rating.

Answer 2

I was thinking in terms of a nude blonde, but that's not what you're asking is it?

Apologies.