Kourtney and Khloé Kardashian Twin on “Bae Day” in Matching Outfits and Givenchy Slides

Credit: kourtneykardash/Instagram

The sisters who play together, stay together! Kourtney and Khloe Kardashian enjoyed a fun day out in Sherman Oaks, Calif., on Tuesday in matching outfits like the style twins they are.

The mom-of-three left her adorable brood at home and enjoyed an afternoon of shopping with her little sis. The Keeping Up with the Kardashians stars matched in black tops, high-waist cropped J Brand jeans, and Givenchy mink slides, but their personal twists showed off their unique style.

Kourtney opted for a slouchier short-sleeve tee and ankle-strap sandals, pairing the look with black square sunnies and pulling her dark locks back. Her younger sister, who has been keen on showing off her incredible weight loss, went for a tight black tank, tying a camo jacket around her waist and letting her long blonde hair loose. "Bae day is always play day," Kourtney wrote alongside a sweet Instagram snap on a carousel (above).

The sisters were clearly excited about the prospect of a free afternoon together, taking to Snapchat to show off their matching looks. "Spending the day with bae. Day with bae! Bae and day, they rhyme!" Kourtney says in an adorable

" target="_blank">clip while Khloe drives.

"Mother daughter day," the younger sister joked alongside a

" target="_blank">photo of their toes in matching mink sandals.

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It's clear this tight-knit family truly enjoys each other's company.