Hilary Duff and her son Luca make a stylish pair while shopping at Fred Segal in Los Angeles, with mom wearing a cozy oversized sweater and ankle boots, and her adorable sidekick sporting a check shirt and Converse. The camel color of Hilary's cable-knit top is perfect for fall while her neutral ankle boots are comfy and leg-lengthening (not to mention they go with everything!). Read on to get our look for less with fashion finds starting under $5...