Summer may be ending, but in-office days aren't! If you're looking for an August wardrobe refresh that'll carry you until fall, all you need are a few staple dresses. A balance of comfort, class and versatility is a must. Lightweight fabrics, neutral colors, subtle prints and tailored fits are a few elements of the perfect office-ready dress. But if you'd rather skip the guesswork, you're in the right place. We rounded up the comfiest, most expensive-looking dresses that give CEO energy without even trying.