Tall dress by John Zack Tall, Floral design, Break out the blooms, Plunge neck, Balloon sleeves, Self-tie waist belt, Tiered skirt, Layers on layers, Regular fit, A standard cut for a classic shape. Turning catwalk styles and red-carpet looks into a collection of fresh dresses, London label John Zack preps you for the party. John Zack Tall sees the same bodycon dresses and layers of lace lovingly lengthened for gals 5'9"/1.75cm and over, too.