Kate Middleton cut a chic and classic figure as she led the Wales family to the annual Christmas Day service at Sandringham, in a stunning blue ensemble to mark the special day. The 41 year old Princess of Wales opted for a tailored deep blue single breasted coat by Alexander McQueen, which featured an asymmetric waist button detail and notched lapels, that Kate effortlessly paired with a navy blue turtleneck and matching boots.