Update your closet today with John Zack. Shop all the latest designer dresses in our selection. Crafted using materials such as synthetic and demonstrating a pared-back aesthetic, the brand’s line of dresses is perfect for coordinating with a whole host of outfits. John Zack's dresses are a worthy investment, which will work for both casual and formal occasions. John Zack's dresses always provide a truly elevated take on classic staples. Regular care and maintenance will help keep synthetic in its original condition for longer. Proper cleaning and maintenance will help keep your synthetic item looking its best. We suggest checking the care instructions for the specific item before washing. Pull together any look with dresses from John Zack. Discover all the latest styles today.