The Isla is a romantic, slightly oversized shirtdress shape, and this one is made of a periwinkle silk shantung with a fantastic (but very wearable) iridescence to it. It's got a point collar, puffed three-quarter sleeves with elasticated openings, and a full, tiered skirt, plus an optional self-tie sash to cinch the waist or leave off for a more voluminous silhouette.