3.1 Phillip Lim 

pleated track pants

Whether you're going to the gym or for a walk downtown, these black pleated track pants from 3.1 Phillip Lim are an instant style upgrade. They're designed with elegant pleated details and a comfy stretch fit. Got to love them, right? Featuring a mid rise, an elasticated waistband, side pockets, a pleated design, fitted cuffs and a slim fit.