Tall jumpsuit by John Zack Tall, Done in one, Halterneck style, Wide leg, Tie-neck fastening, 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.