Shibori Pleat Maxi Smock Slip Dress from GANNI. A lovely maxi dress with textured fabric and smock detail on the chest. The straps are adjustable based on how you tie them, making it easy to customize. The waist can also be tightened or loosened depending on how tight the belt is tied. The skirt is voluminous and has ruffles. The dress has a relaxed fit. Material: 100% polyester. Lining composition: 100% Cotton.