With temps dropping, we thought a little cold weather fashion inspiration was in order.

And we found that perfect warming trend courtesy of Keira Knightley, who was spotted not once, but twice rocking Burberry's A-line shearling pea coat.

Knightley was first seen bundling up in Burberry outside the Comedy Theatre in London on Saturday (Dec. 5) -- opening night of her new play, "The Misanthrope."

Then, last night upon exiting the theater (left), the actress donned an almost identical outfit: the same boho chic shearling coat, slouchy blue scarf, faded jeans and motorcycle boots.

The $3,995 coat; available at all Burberry stores, has also been snapped up by Cameron Diaz and Blake Lively.

With its perfect fashion-meets-function balance, who can fault Knightley for wearing the shearling style on multiple occasions in just two days?

Um, we'd probably be sleeping in it.

For more winter fashion, check out our coat story.