That's a sound plan David.

Here's a good overbag:

https://www.backcountry.com/the-nor...ehYfN3wIVyx-tBh0yFA55EAYYASABEgKlZ_D_BwE

A couple from a very good Canadian Co. I've dealt with over the years (prices in CDN $):

https://www.mec.ca/en/products/camping-and-hiking/sleeping-bags-and-pads/overbags/c/1407

Sounds like a wonderful trip!





“Perfection is Achieved Not When There Is Nothing More to Add, But When There Is Nothing Left to Take Away” Antoine de Saint-Exupery