I think that everyone should be ware that long pants are trending for a season now. They are huge and surely a must have item in your wardrobe. You can have them in an elegant and classy way such as in Balenciaga's and Jonathan Saunder's example. With a blouse, or blazer, or anything elegant and down to earth. But, also you can wear them in a more casual way such as Chloé and Alexander Wang did. In that case match them with a sweater, maybe knitted to look more stylish and to get a fuller look, or with some adequate jacket. There are world of possibilities when long pants are in question. Buy them, wear them, be creative!