Every feather on the body pretty much is some kind of hackle. Cape is from the neck down to the saddle. Soft hackle is outside that and all around kind of. Wings and heavy feathers usually are called quills. If I had more time I would go farther but let me link a post. Now these are more fly tying pictures I am going to show, but same parts. Just for jigs you don't need the kind of quality I have in these pictures.

Skip

Some Pictures...
http://www.crappie.com/crappie/jig-t...-just-got.html

http://www.crappie.com/crappie/jig-t...s-saddles.html