Kristin Cavallari's Sexy Cabo Wardrobe: Everything She's Worn with New Boyfriend Mark Estes

Cavallari and Estes hard-launched their new relationship while on vacation in Mexico

Kristin Cavallari's got a new man — and she's feeling her sexy vibe in the early days of their relationship.

The Laguna Beach alum, 37, and her new boyfriend, Mark Estes, 24, set off on a Mexican vacation, which meant Cavallari had to break out her best skimpy outfits (in the name of hot weather, and all). She's been showing off her wardrobe — as well as her fresh romance — on Instagram, and Estes has gotten in on the action as well.

The TikTok star, who is a member of the Montana Boyz TikTok collective, naturally shared a video on the social media platform with his new girlfriend, and both were wearing exactly what you'd expect for a Los Cabos vacation: swimwear!

Now that we're all properly invested in Cavallari's latest romantic endeavor, let's take a look at how she outfitted herself for her dreamy getaway with Estes.

Related: Kristin Cavallari's New Boyfriend Mark Estes Shows Off Their Relationship in Lovey-Dovey TikTok

In the past few days, Cavallari dropped all the content we need for closet inspo for our next summer vacation, including this Nensi Dojaka Front Key Hole Floor Length Dress ($673) that she shared on her Instagram Stories. She wore the cutout dress (that included a daring slit!) with super-high nude-colored heels that elongated her legs.

Related: Who Is Kristin Cavallari's Boyfriend? All About Mark Estes

In the TikTok Estes posted, Cavallari was wearing her go-to swimwear brand, Monday Swimwear. She wore the Monday Swimwear Capri Top in Jungle ($57.60) and Monday Swimwear Hanalei Bottom in Jungle ($46.20) while she and Estes danced by the pool and showed off some major PDA!

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The last piece of Cavallari's vacation wardrobe puzzle is the Sir Antonia Beaded Sleeveless Midi Dress ($460), which she wore for an Instagram, sweetly — albeit loudly — launching her relationship with Estes. She wrote in her caption, "He makes me happy."

A smiling Cavallari could be seen wearing the light peach-colored column dress with a beaded strap, but because she's sitting, her fans couldn't get the full effect of the beautiful gathered detail at the waist and the sexy slit.

Related: Kristin Cavallari and Mark Estes Spotted at Cabo Airport After Sexy Vacation Where They Debuted Relationship

Cavallari, who shares three children with ex-husband Jay Cutler, first became acquainted with Estes through social media before connecting in real life, a source told PEOPLE. Though they only went public later, the two had been seeing each other for a while and it was getting “serious,” the source said.

“They’ve been dating longer than people think and have kept it very private. They met on social media,” the insider said. “They’re serious enough now that they were ready to go public. They’re really happy together. He’s been so great to her and is just a really nice guy.”

Cavallari was previously married to Cutler before they split in 2020.

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