. . .are there any? If so are they any good?
My reason for asking is I am looking to purchase a new 4 season bag, but would prefer Primaloft over down due to ethical considerations as well as performance when wet.
Also my experience of Primaloft is that it packs down small and is very warm. So far I have only really found a 3 season Primaloft bag from Montane, but due to some bad experiences with their alpine endurance jacket (and that I want a 4 season bag) I am not too interested in that.
Any ideas?