The very definition of easy, this dress comes in two parts: Up top, there’s a rib-knit tank with a square neckline and a low, square back. Below, a flowy skirt—done in a deliberately crinkled linen blend—falls to a sandal-skimming hem. Dress it down with sandals or up with bold jewelry and a strappy heel.75% linen, 16% polyester, 9% cotton, linen