Kourtney Kardashian
Kourtney Kardashian showed off toned abs in her "business athleisure" get up. Pictured: Kardashian attends the premiere of Open Road Films' "The Promise" at TCL Chinese Theatre on April 12, 2017 in Hollywood, California. Getty Images/Frederick M. Brown

Kourtney Kardashian recently rocked business casual-sporty during her latest outing.

On Saturday, the "Keeping Up with the Kardashians" star stepped out in Los Angeles with Larsa Pippen. The celebrity moms went out with their daughters, Penelope, 5, and Sophia, 8, Cosmopolitan reported.

For the lunch date, Kardashian combined business casual with a sporty look. Scott Disick's ex sported a black t-shirt, which she tied at the waist to show off her toned abs. She paired it with a pair of maroon wide-leg trousers and pointed-toe stiletto booties. Kardashian also put on a black track jacket and cat-eye sunglasses to complete her look.

Cosmopolitan was impressed with how Kardashian combined the business casual and sporty style. In fact, the mag dubbed the reality star's look as "business athleisure" and predicted that it will later become a trend.

Earlier this month, Kardashian cut her hair and showed off her shorter locks on Instagram. Her new look gained praise from her followers, who said that she looked better and younger with the new hairstyle.

"Omg I'm dying. That hairrrr, everything," one fan commented. "You look awesome with short hair. Love it!" another follower commented. "Love the hair," another user said.

In related news, while Kardashian is doing great after her split from Disick, the latter has found it hard to move on from her. In a recent episode of "Keeping Up with the Kardashians," Disick confessed that he is not happy with anybody else.

"But looking at my perspective, [Kardashian] was on vacation with one man the whole trip — that looks like a happier scenario than me jumping around, trying to find happiness and these girls are not fulfilling that. I'm just not happy with anybody," Disick said.

Unfortunately, Kardashian is already over her ex, who is currently dating Sofia Richie. The reality star is reportedly no longer interested in the father of her three children romantically. Kardashian is currently dating Younes Bendjima.

"At this point, Kourtney isn't interested in Scott as a romantic partner," a source told Entertainment Tonight. "All that matters to her is that he is a good father to their children. He loves his kids and he's good to them. She does not care who he dates or who he spends his time with."