Following what the Olsen twins wear is not always easy, because they’re more likely to be wearing vintage pieces.

On this occasion Mary-Kate Olsen has been papped twice wearing black Stella McCartney Mesh basket sandals.

The open-toe slingback heels are made of synthetic leather, and have a basket mesh weave across the front of the heel.

They retail at $995 and £425/€545 from Net-A-Porter. These shoes also came is a nude colour, which was worn by Katie Holmes, but they have since sold out.

Mary-Kate is carrying a studded duffel bag named “Coco”.

The bag has been in huge demand since Mary-Kate was spotted carrying it. The fresh off the Alexander Wang Fall 2009 runway bag, isn’t due to hit stores in July though.

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