The reality TV star, 26, showcased her ample cleavage, trim waist and curvaceous hips in the skimpy number as she frolicked in a scenic swimming pool.

The Keeping Up With The Kardashians veteran wore her tresses in soft waves and sported a glowing palette of make-up.

She was promoting her brand-new 100 calories, gluten-free drink Sprinter.

Her friend Hailey Bieber wrote ‘Mmmmmm’ in the comments section as she hit the like button. Pal Lori Harvey and sister Kendall Jenner also hit the like button.

Kylie Jenner showed off her incredible curves as she posed in a black string bikini for her latest round of social media snaps to announce a new product on Tuesday

On Tuesday Jenner announced a line of 100-calorie canned vodka sodas called Sprinter.

‘Sprinter is my answer to the growing consumer demand for quality canned cocktails,’ Jenner said in a press release announcing Sprinter’s launch.

‘Not only does Sprinter have a unique bold branding that captures the feeling of fun with your friends, it is also the best tasting vodka soda I’ve ever tried – and I’ve tried a lot.

‘I can’t wait for people to taste it for themselves.’

The Kylie Cosmetics founder is now in the popular ready-to-drink cocktail category.

Sprinter is a 100-calorie canned vodka soda made with premium vodka, sparkling water and fruit juice.

It is available in four flavors: Black Cherry, Peach, Grapefruit and Lime.

The alcoholic sodas are scheduled to hit stores March 21. Sprinter will be sold in an 8-can variety pack for $19.99. It is 4.5% ABV.

Her sister Kendall already has a tequila line named 818 which debuted in 2021 and has been doing well; there was even a special made for the brand in the shape of an 8.

This comes after Kylie launched her first perfume called Cosmic. Golden amber accord and red peony accord make up the heart notes, which are said to add a soft, sweet, floral scent.

The reality TV star, 25, showcased her ample cleavage, trim waist and curvaceous hips in the skimpy number as she frolicked in a scenic swimming pool

The Keeping Up With The Kardashians veteran wore her tresses in soft waves and sported a glowing palette of make-up

At one point a friend in a pink floral print bikini walked in front of her view

She was promoting her brand-new 100 calories, gluten-free drink Sprinter. Her friend Hailey Bieber wrote ‘Mmmmmm’ in the comments section as she hit the like button. Pal Lori Harvey and sister Kendall Jenner also hit the like button

In 2022 she also wore a black bikini when she posed for Glow healthy sodas in her Palm Springs, California swimming pool.

Meanwhile, Kylie has been dating Dune actor Timothée Chalamet.

In January he has denied Jenner snubbed his pal Selena Gomez at the Golden Globes.

The 31-year-old actress was caught on camera alongside close friend Taylor Swift deep in conversation at the star-studded bash in Los Angeles on Sunday (07.01.24), and while it is thought that she had been gossiping about the ‘Kardashians’ star and her beau, those rumours have been quashed.

Now, the Wonka star is speaking out to pour cold water on any kind of speculation of a feud between his ‘A Rainy Day In New York’ co-star and himself and his partner.

Asked if he and Selena are ‘cool’, he replied to TMZ: ‘Of course.’

Then pressed if Kylie was ‘being a mean girl and snubbing Selena,’ he simply said ‘no’.

In 2022 she also wore a black bikini when she posed for Glow healthy sodas in her Palm Springs, California swimming pool

The star struck a series of sexy poses as she wore her tresses in soft waves and sported a glowing palette of make-up

Fans on social media claimed that Selena had asked Timothée for a picture during the glitzy awards night, but Kylie had allegedly said no.

A source told People: ‘She was absolutely not referencing anything about Timothée or Kylie and she never even saw or spoke to them.’

Meanwhile, Timothée is said to be ‘incredibly appreciative’ of Kylie’s support amid awards season.

The 28-year-old movie star and the 26-year-old beauty mogul turned the ceremony at the Beverly Hills Hotel in Hollywood on Sunday (07.01.24) into a date night.

An insider told ‘Entertainment Tonight’: ‘Things have been going very well between Kylie and Timothée. They are extremely supportive of one other and like to be there for each other.

‘Kylie is extremely busy and has so many of her own things going on, but she makes an effort to show up for Timothée. It means a lot to him to have her support and that she goes out of her way for him and the things he’s passionate about. He is so incredibly appreciative and sees a side of Kylie that she doesn’t necessarily show everyone.’