We rarely see Castle's Kate Beckett out of her usual work attire — a crisp white button-down and dark trousers topped off with a Burberry trench — but this week's episode gave us glimpse into the detective's easy breezy weekend style.

While we didn't love all her Hamptons garments (that denim shirt was all kinds of confusing), we found ourselves swooning over a few in particular — namely, that flirty little sundress she wore while entertaining interrogating Castle's mob pal. Adorable!

Thankfully, Castle's costume guru is spilling all the details about Beckett's killer (pun intended) wardrobe. Here are some of the items he identified on Twitter:

-Deck shoes by Rock and Candy
-Necklace by Free People
-Bandana-Print Chambray Shirt by Free People
-Dinner sundress by Marc by Marc Jacobs
-Blue and white halter top by Ella Moss

Keep in mind you won't be able to find many of these items online, as they are currently out of season. But it never hurts to look, right?

What did you think of Beckett's weekend wardrobe? Tell us your thoughts below!


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