Catherine Zeta-Jones flaunts beach bod in teeny string bikini

Catherine Zeta-Jones is fully in vacation mode!

The "Feud" actress has been sharing some sunny snaps from her enviable beach vacay this week, including one that shows off her incredible summer-ready physique.

In two of the photos, Zeta-Jones, 48, rocks a simple lace cover-up, sunglasses and a big sun hat as she appears ready for the beach. In another, the actress is shown staring out an open window from behind as she appears to be rocking a teeny string bikini. It's difficult to tell whether or not the star is wearing a top in the dark photo, but she looks super sexy regardless.

See the hot shot in the gallery below:

It's unclear where -- or with who! -- Zeta-Jones is traveling this week, but with snow on the East Coast and rain on the West Coast, she's sure to be making a ton of her followers extremely jealous.

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