Think of it as the Duchess of Cambridge's version of smart-casual: an open-knit dress to the knee, appropriate for a much-photographed playdate that requires one to mingle at floor level with 10 babies and their families.
For the Cambridges' date with Plunket families at Government House yesterday, the Duchess chose a dress by American designer Tory Burch, selected for its black and white New Zealand colours, according to a royal press secretary.
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