Tall dress by John Zack Tall, Take that dress code up a level, Fully lined, Slash neck, Lace top, Cut-out sides, Open back, It's all in the details, Regular cut, Fits you just right. 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.