Ganni Ladies Dresses. Fashion category: Cocktail & Party Dresses. SKU: F7967-808. Color: Aloe. Ganni Taffeta Mix Balloon Mini Long Sleeve Dress. The dress is tailored for a slim fit and boasts a square neckline, a stretchy bodice, a low back, long puff sleeves, and a balloon skirt. 75% Lenzing Ecovero viscose, 22% polyamide, 3% elastane, 100% recycled polyester.