"Forever twin," K.Cav write the week of Christmas 2020.
Kristin shared this rear-view pic with the caption, "suns out buns out."
The Hills veteran beamed while posing in a bikini on the beach.
"Modern family spring break," the Uncommon James mogul shared.
"Social distancing," Cavallari wrote.
The reality star turned businesswoman shared a peace sign emoji and a peach emoji while posing with her BFF.
"Versace," Kristin posted while posing in an itty bitty black bikini inside the famous Versace Mansion in Miami.
We're beyond thankful for this pre-Thanksgiving bikini shot Kristin shared in November 2019. "Desert reboot," the Very Cavallari star posted.
Kristin glows in this behind-the-scenes snapshot from Uncommon James' Spring/Summer 2020 campaign shoot in Puerto Vallarta.
Who knew the UJ founder's husband had such a keen eye for photography? "Hubs behind the lens," she captioned the June 2019 vacation pic.
To celebrate 2019, Kristin jetted off to Cabo with her crew and rocked more than a few sexy bikinis throughout the trip.
A white bandeau top and stripped ruffle bottoms are a match made in Mexican vacation heaven.
Nothing says "Christmas" like a striped bikini and a flamingo float.
The Very Cavallari cast showed off their toned bods while filming in Palm Springs in November.
How do we get to this tropical destination? Asking for a friend.
Saylor takes after her mom with her great bathing suit style and love of the ocean.
Who doesn't like a good pool float?
Cavallari mixed and matched her suit while on vacation with the girls in 2018 in one of her favorite places ever...Tulum, Mexico!
The cookbook author took her wine to the sand with her and got a cheeky tan line courtesy of this tiny, t-strap bikini.
"Out of the office," the reality star simply captioned this beach photo from May 2018.
It's all about the back details with this suit and we are loving it.
Perk of your husband playing for the Miami Dolphins? You get to spend Christmas Eve in a bikini.
The 32-year-old star got some relaxing time in while sipping on coffee in this chic bikini as a part of her girls' trip to Desert Hot Springs in 2017.
We are in love with this maroon, textured bikini that Cavallari donned on one of her many beautiful getaways with hubby Jay Cutler.