MuleyFever
WKR
- Joined
- Nov 7, 2012
- Location
- S. UTAH
I am wondering how many years you should get out of a down bag at its temp rating? I have a 6 year old Montbell that just doesn't seam as warm as it once was. I figure after each use there are feathers that come out and general compression of the down so it must lose some insulation factor.