BEVERLY HILLS, CA - FEBRUARY 08: Actress Catherine Zeta-Jones attends the 15th annual Movies For Grownups Awards at the Beverly Wilshire Four Seasons Hotel on February 8, 2016 in Beverly Hills, California. (Photo by Jason LaVeris/FilmMagic)
Credit: Jason LaVeris/FilmMagic

Catherine Zeta-Jones's sizzling new "throwback" will make you want to hit the pool, stat!

The 46-year-old actress took to Instagram Thursday to share a photo that showcases her legs and incredibly toned tummy as she lies down under sunny, crystal-clear skies during a recent vacation.

"#ThrowbackThursday to lounging poolside during my recent travel adventures. Bliss!" the Chicago star captioned the sexy shot. The 'gram shows her clad in tiny sailor-inspired string bikini bottoms that are embellished with white anchors.

While Zeta-Jones calls the picture a "throwback," the vacation shot is actually from the star's European getaway from the past few weeks. Along with stopping in Portofino, Italy, the mom of two also visited the French Riviera and did some shopping in St. Tropez with family members during the Mediterranean vacation.

It looks like the actress had quite the jet-set summer holiday!