Stella McCartney's tailoring is cool enough to be worn both on and off-duty. These off-white woven-wool tuxedo trousers are cut to sit on the natural waist, pressed with streamlining pleats, and finished with cotton-blend canvas stripes that run along the side. How to make them work for weekends? Just add the label's whimsical animal-print shirt, and pair of Elyse platforms. 

Product number: 1074620