Nothing goes unnoticed on Victoria Beckham. Not only did she sport some sharp trousers, and an incognito cloche hat at the Heathrow Airport, she threw on a little boxy jacket. A little boxy Chanel jacket. You have to love this woman's luxe travel wardrobe. Chanel tweed is ideal, but you can make an equal statement in fur — embellished, plaid, or striped. You know how to wear it: boxy on top, slim, on bottom. Sweet travels . . .