Even though we've seen what new mom Kate Middleton wears running errands at her local grocery store (and have a whole dream wardrobe picked out for her), we had to wait until today to see what she'd wear for her first official engagement since giving birth to Prince George. To kick off a marathon in Wales, she picked skinny black pants, a printed top, and Ralph Lauren Blue Label blazer. Her footwear looked comfy (and smart for the outdoor terrain): in lieu of heels, she picked black wedge espadrilles.
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Source: Getty / WPA Pool