I searched for quit awhile and just could not find an answer. What I'm doing is filling a exped type sleeping pad. And maybe the answer was there but I did not understand. anyway
My question is what is the optimal density or compression for down.
The one I'm using is a 750 fill weight I can calculate the approximate area of my bag,,I just can't find a formula for calculating the best fill percentage,,,I don't mind an overfill of sorts, but dont want to under fill.
Any formulas out there? Or rules of thumb.