EXCLUSIVE AT NET-A-PORTER. It's no wonder Yvonne S' 'Hippy' maxi dress gets a fresh update each season - the airy, bohemian design is perfect for summer days. This version is cut from tiered cotton-voile and has a tasseled, ruffled neckline that can be left open to create a plunging V-shape. Accessorize yours with slides and a woven tote.