Kourtney Kardashian cut a casual-chic figure while enjoying a recent beach day as part of her daughter’s birthday celebrations.

The Kardashians star — who can’t seem to take her hands off of her husband Travis Barker — took to Instagram to share a carousel of photos from her day off while celebrating her daughter Penelope’s 12th birthday.

Kourtney looked stunning in a white jersey and sunglasses as she posed under a pink umbrella, though the jersey was baggy enough to cover up any bottoms she might have been wearing.

The 45-year-old brunette beauty relaxed beside multiple charcuterie boards laid out on pink-and-white striped towels on the sand.

In her caption, she recounted the highlights of Penelope’s birthday: ‘9 girls (and a 𝚋𝚊𝚋𝚢), 2 moms (shoutout @natalie5382), 3 days of casual, perfectly slowed down beach days to celebrate my little lady. Toe rings, sound baths, night swims, painting bikini boxes, frozen bananas, mamma mia and lots of frank ocean forever.’

Kourtney Kardashian, 45, cut a casual-chic figure in a white jersey and sunglasses on a recent beach day for her daughter Penelope’s birthday celebrations

Kourtney rocked her signature short dark locks that terminated above her shoulders.

She also included images of her and her daughter’s friends enjoying frozen bananas covered in sprinkles in her post.

The youngsters enjoyed late-night swims and birthday festivities in the Newport Beach area of Southern California.

The post was a hit with Kourtney’s 222 million followers, racking up over 458,000 likes and hundreds of supportive comments.

One fan wrote, ‘I love that being a celebrity isn’t her identity and focus, you go girl.’

Another chimed in, ‘I love Kourtney’s style of parties being experience centered for her kids.’

She shared the carousel of photos just two days after Kourtney celebrated Penelope’s 12th birthday.

On Sunday, the mother-of-four treated her daughter, 11-year-old niece North West and two of their little gal pals to their favorite sushi restaurant, Shibuya, in Calabasas to ring in the festivities.

The Kardashian’s star took to Instagram to share a carousel of photos for her day off, celebrating her daughter Penelope’s 12th birthday

They youngsters enjoyed late night swims and birthday festivities in the Newport Beach area of Southern California

‘9 girls (and a 𝚋𝚊𝚋𝚢), 2 moms (shoutout @natalie5382), 3 days of casual, perfectly slowed down beach days to celebrate my little lady. Toe rings, sound baths, night swims, painting bikini boxes, frozen bananas, mamma mia and lots of frank ocean forever,’ she wrote in the caption

She shared the carousel of photos just two days after Kourtney celebrated Penelope’s 12th birthday

On Sunday, the mother-of-four treated her daughter, 11-year-old niece North West and two of their little gal pals to their favorite sushi restaurant, Shibuya, in Calabasas to ring in the festivities

‘Happy birthday [to] my little girl who isn’t that little anymore. Words could never describe how much [you] mean [to] me,’ wrote the Penelope’s father Scott Disick

Just after, the youngsters and the reality star enjoyed the chic beach bash.

Earlier that same day, Scott Disick posted a sweet tribute to his daughter captioned: ‘Happy birthday [to] my little girl who isn’t that little anymore. Words could never describe how much [you] mean [to] me.’

Kourtney dated the the 41-year-old Talentless CEO on and off for nine years since 2007, making various appearance of Keeping Up With The Kardashians together.

The ex couple ended things indefinitely in 2015 after welcoming Penelope and their two sons Mason Dash Disick, 14, and Reign Aston Disick, nine.