Model mama Miranda Kerr did some majorly stylish shopping with son Flynn in Sydney yesterday. For the outing, she started with an unexpected yellow pleated skirt, and to take it to a cool place, she paired it with a black-and-white striped tank and an ivory blazer. Her mini green chain-strap bag and low red pumps worked beautifully against the yellow, while her cat-eye sunglasses lent vintage flair. We love Miranda's experimentation with stripes and primary colors — they all work together to create the perfect ensemble for a day of shopping and lunching. If this outfit is too warm-weather for where you dwell, just throw on some black tights, booties, and a cozy scarf to create a more season-appropriate look. Then come Summer, ditch the extras for a refreshingly ladylike-cum-cool feel.