Victoria Beckham is a doting mum to her four children, and she enjoyed an autumnal day out in Napa with her youngest two on Monday.RELATED: Harper Beckham wears £19.99 Zara trousers while dancing with Romeo's girlfriendSharing a series of photos to social media, the former Spice Girls star cuddled up to Harper and Cruz, looking casually cool in a pair of flared jeans and a grey sweatshirt.