This black Haider Ackermann slip camisole top features spaghetti straps, crossover straps to the back, V-neckline and straight hem. Everybody looks good in black. It’s just a fact of life. As certain as death and taxes. This black Haider Ackermann vest is one of those items you’ll find yourself wearing for everything from work to weddings. All hail, Haider Ackermann.