Why I love them: Lace-up boots conjure up thoughts of mystery, seduction, and a sort of witchiness — and they happen to be right in line with Fall's fetishistic trend. How to wear them:Since lace-up boots instantly add a dose of sex appeal, use them to vamp up a standard jeans and t-shirt look. Patent leather lace-ups look sleek and sophisticated with a LBD and tights. Shop the runway: Alexander Wang Leather Lace-Up Boot