Where did you get your lined chaps?

 

Got em at the Easyriders bike show. It happened to be cold that day, and I was unprepared.

I've seen similar ones at leather stores all over though for similar pricing.

I'd look for big metal teeth with snaps at the bottom. Both on the outside of the leg. I can't believe how many I've seen with zippers and or snaps on the inside.
I don't know about the stretch panels in the knees like HD does; I've never had a comfort issue.