I've been using a Marmot CWM -40 bag. I'm really happy with it and I've taken it down to -30c and was very comfortable. Paired it with a exped downmat and a foam mat. Helsport has some bags that are a mix of goose down and synthetic which I'm curious about.

I'm looking for skis for multi day winter camping trips here in Ontario. I'll mostly be following canoe routes so a mix of lakes and Portage trails and I'll be pulling a fairly heavy sled. The more challenging terrain will be the Portage trails so maybe something more geared towards softer deeper sn...