She's keeping up! Caitlyn Jenner takes style tips from Kardashian clan with nameplate necklace, cat-eye sunglasses and stripes while filming reality show

She's building up an impressive wardrobe of stylish pieces - so no doubt Caitlyn Jenner is excited to model them all.

The reality star showcased summer casual chic on Wednesday while filming her E! docu-series I Am Cait at the Four Seasons in Westlake Village.

The 65-year-old strolled through the hotel's Japanese gardens with pals Jeni and Didi looking happier than ever.

Caitlyn wore a figure-hugging striped maxi-dress - much like frocks worn by Khloe Kardashian and ex-wife Kris - and layered on a delicate blue sweater while shading her eyes with large cat-eye sunglasses.

She elevated her 6ft 2in frame with some chunky-heeled sandals and carried a smart black handbag with gold stud detail.

The TV star's brunette locks appeared bouncy and glossy and she donned a gold name plate necklace, just like the trinkets favoured by step-daughter Kim Kardashian.

Sitting down to chat with her friends in a picturesque pagoda on the lush grounds, Caitlyn looked at ease as cameras rolled.

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She gave her fans a sneak peek at her closet this week, posting a video of her many stylish shoes to WhoSay.

She captioned the video: 'Giving @Khloekardashian a run for her money, dontcha think?'

Two pairs of Valentino Rockstuds could be seen among the collection as well as numerous other examples of fancy and fabulous footwear.

By her own admission Caitlyn says she is getting to grips with the nitty gritty of being a woman, from nail painting and make up to what dresses to wear to flatter her feminine shape.

Speaking on stage when she accepted her ESPY award last week, she told the audience: 'I'm new at this' when discussing getting ready for her moment in the spotlight.

It's been less than two months since the star revealed her new female identity but she has already stunned with her stylish ensembles at numerous public appearances.

However, Caitlyn has not always felt so at peace with herself.

In glimpses of the first episode of her show I Am Cait, she revealed: 'I've been in some dark places, I have been in my house with a gun and said, "Let's just end it right there, no more pain, no more suffering, that struggle, it's real and I've been there."'

The star also confessed she worried her decision to live as a woman would 'tear apart' her family, even though her children and stepchildren insisted they were on board with it.

Caityln explained: 'They keep saying to me openly that everything is great. "We want you to live your life." And then they never show up. So, you know, something else is going on in their head...

'There are a lot of families that are just...torn apart by it. I don't want to tear my family apart.'

I Am Cait premieres on Sunday at 8pm E.T.

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