Sienna Miller traded in baby Marlowe's Bugaboo Cameleon for its lighter weight cousin, the Bugaboo Bee in All Black Special Edition. We're not surprised by the switch, a fashionista like Sienna probably thinks the Missoni fabric kit on her Camaeleon was so last year. .

The Bugaboo Bee and all other Bugaboo products are available in-store at NessaLee Baby or via