The temptation with down jackets is get the warmest one you possibly can. In case you’re spending the winter in northern Wisconsin as I did whereas testing these, that is not a nasty thought. However for those who’re simply on the lookout for a little bit additional heat throughout shoulder season journeys, and even excessive altitude summer season backpacking, you do not want an 800 fill energy, massively overstuffed winter parka.
We do recommend sticking with jackets which have a down fill energy score of not less than 500 for mild use, however there is not any cause to spend on a jacket with 900 fill energy down until you are going to be out in under freezing temps (otherwise you’re a perpetually chilly particular person). In case you primarily spend your time in much less excessive climates, get a lighter jacket.
Additionally do not forget that, within the case of backpacking you’ll need to remember how packable a jacket is and the way a lot weight it provides to your pack. Sadly, the lightest jackets do are typically increased fill energy, since you possibly can lure extra heat with much less down, however once more, be reasonable concerning the temperatures you are going to be in and you may get away with a less expensive jacket.