Kim Kardashian is known for her tight dresses and high heels but since giving birth to daughter North West back in June she seems to have adopted a more relaxed approach to life.

Even more surprisingly, it suits her.

The reality star looked very casual but cool and content as she stepped out in Beverley Hills earlier this week.

She wore a loose-fitting shirt with trousers and a belt around her waist which accentuated her famous figure.

But according to personal trainer Tracy Anderson, Kim is in no rush to lose any weight. She told nymag.com: “Kim’s not killing herself in the gym. She’s just taking time with the baby.

“She’s not concerned with working out or anything. Amazing. So connected. I knew she was going to be a great mom when I trained her during pregnancy.”

We’re also sure little North is keeping Kim’s mind off the recent rumours that her ex-husband Kris Humphries is auctioning off her engagement ring.

Apparently the NBA player is getting rid of the 20-carat sparkler which could fetch up to half a million but like we said, we're sure Kim hasn't even given it a second thought!

[Image courtesy of Us Weekly.]