Jess from If Only They Would Nap shows how you can add a flannel lining when making a pair of pants. The extra layer adds warmth to a pair of pants. She shows it for a pair of toddler pants, but this will work for any loose fitting pants in any size.
Click below for her tutorial:
Add a lining to any pants pattern, by If Only They Would Nap
[photo from If Only They Would Nap]
Jess says
Thanks for sharing my tutorial, Anne!! 🙂