NWT Ted Baker Kallii One Shoulder Midi Dress in Blue. Bringing charm to any sunny occasion, a stretch-cotton midi in a choice of pretty pastels features an elegant asymmetrical neckline and cutout lace accents. Exposed back-zip closure in rose gold tone, side-seam pockets, partially lined. Ted size 1 is equivalent to a US XS or US 0/2 Ted size 3 is equivalent to a US medium or US 8/10