Jeans plus leggings equals jeggings - the new fall fashion trend . You won't want to be without a few pairs in various colors, so you can mix and match. Some people are saying jeggings came from jogging plus leggings - I guess it is all up to you. You can find some reasonably priced on up to extravagant. Some ladies just love them and some detest them. I have one pair so far and think they are pretty great. http://hubpages.com/hub/New-Fall-Fashion-Trends