Kourtney Kardashian Shares Seaside Shot With Khloe

08/31/2017 04:42 pm EDT

Kourtney Kardashian has shared an Instagram photo of herself and her sister Khloe that shows both girls looking completely fabulous.

The Kardashian sisters stand seaside, with Kourtney rocking an all black outfit and showing her backside to the camera.

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Khloe is posed like a model, donning a headband and a fur coat with a pair of white high heels on.

Kourtney captioned the photo, "To one of my favorite people on this planet, sister wife best friend for life."

Many of Kourtney's followers responded positively to the post about sisterhood.

One follower wrote, "I love the way you all do things together...wish i spent more time with my sis I'm so bad about that!"

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Another said, "your sister bond inspires me alot. love you ladies."

One user referred to the girls as "the female dream team."

However, a lot of people seemed to focus on whether or not Khloe's coat was made of real fur.

"What r you wearing? R u wearing an animal or a bird? I hope not. You've plummeted in my estimations if you are. Please let it be Faux whatever it is," wrote one follower.

"Oh no... oh no no. Real fur? I thought the kardashians were starting to change," commented another.

Maybe the most aggressive response, though, came from the user who wrote, "You and your fur are disgusting."

There is actually no official confirmation at this time if the coat is real or faux fur.

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