EXCLUSIVE AT NET-A-PORTER. Made just for us, Zimmermann's 'Cassia' dress is perfect for garden parties or tropical vacations. It's made from crinkled silk-georgette printed with colorful floral patchwork and has ruffled tiers that accentuate its loose, breezy shape. Leave the tasseled neckties undone for a more relaxed take. - Multicolored silk-georgette - Slips on - 100% silk; lining: 88% polyester, 12% elastane - Dry clean