Motherhood agrees with Hilary Duff. She has been seen toting her little man, son Luca Cruz Comrie (who turned one in March) all over Los Angeles this summer. And she's always stylish, no matter what the occasion. Her best accessory is the smile she wears while indulging in mommy and me time with her No. 1 guy. Clearly, she is completely and totally in love with her flaxen-haired toddler.

Who's more stylish? Mom or Luca? They are a well-dressed pair.

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Safe in mom's arms! Those crimson jeans are something else, too.

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Fitness time: Duff and Luca are staying in shape together and they match.

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Duff is proof that you can be a stylish and well-dressed, even as mom who needs a casual look. She looks fashionable in grey skinnies and a loose top. Luca is dressed similarly, too. What a little rocker with his kicks, skinnies and tee.

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Hilary and her son are cool as cucumbers as they navigate the paparazzi flashbulbs. Check out Luca's bowtie. Adorable!

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