A full-time job is hard enough, and dressing for it can add unnecessary stress. Why not adopt a uniform? Think of all the time you’ll save in the morning with a closetful of slim-fitting jackets, silk tees and sharp pencil skirts. This season, Black Label makes dressing easy with a collection of sleek black pieces that meet the demands of the office while helping you look poised and polished from 9 to 5. The key is to invest in luxe, go-with-everything items that you can mix and match to create new looks each week. Our classic Lenora trouser, cashmere circle cardigan and body-conscious Dina drape-neck dress are perfect for when you’re rushing out the door at dawn. And fashion-forward pieces, such as a pleated leather skirt and a wool cape with Kelly green stripes, will command instant attention at the water cooler. Add a dark-hued skinny jean and a poplin blouse to your list, as well, and finish each look with a timeless black pump or bootie and a structured handbag. Friday can never come soon enough, but with the right clothes, you’ll sail through the rest of the week.