If youre in the mood for some power dressing, then this 10 Crosby Derek Lam blazer is just perfect for you The black creation is made of crepe and features a layered silhouette. It flaunts shawl lapels, a faux vest detailing, a front button fastening and long sleeves. Pair it with smart trousers, pointed stilettoes and an oversized tote for a formal meeting.