Petite dress by John Zack Petite, Soft and lightweight fabric, Plunge neck, Wrapped design, Long sleeves, Leg split to thigh, Regular fit - true to size, Hand wash, 95% Polyester, 5% Elastane, Our model wears a UK 8/EU 36/US 4, Exclusive to ASOS. Turning catwalk styles and red carpet looks into a collection of affordable dream dresses, London label John Zack channels a fun, party girl aesthetic. Now perfectly designed in petite proportions, the John Zack Petite collection is party prepped with jumpsuits, bodycon dresses and lashings of lace.