Any jacket manufactured by either Rab or Montane.
My Montane Down jacket, is more of a casual autumn weather affair, certainly not warm enough for the depths of winter, but its nicely made.
Choose carefully, and ask your wife, does she love you enough to buy you a RAB down jacket.
RAB are recognised as one of the leaders in the down jacket market.
Try one on first, for size, cough and blink quickly for the advertised price, but their beautifully made, and should last many years of use.
If you know you will get a lot of use from one, then get a RAB jacket.