
There's hardly ever posting on social media, and then there's Sienna Miller.
Until today, she's only ever added one image to Instagram, which was way back in 2017. And since she's one of our favourite sources of style inspiration, you can bet we were excited to see her back on the 'gram!
She shared a photo of her baby bump, and she looked super cosy in a Fair Isle jumper and knitted beanie hat. Call me a genius, but after looking closely at the pattern, I'm convinced it's the DiorAlps Sweater, which can be yours for a whopping £1,550. Worth a space on the grid indeed.
Even though it's been sunny this week, there is a chill in the air, and the good news is there are still plenty of Fair Isle knits to choose from on the high street. Oh, and since spring has technically now sprung, you can actually find some particularly good bargains in the sale, so it's a brilliant time to be shopping our forever favourite style of knit, the Fair Isle jumper.
Shop Sienna's look

Got the cash to splash? Sienna's jumper is a luxurious mix of alpaca, wool and cotton, and that Fair Isle design is super distinctive. It's a motif that was "inspired by the winter sports universe" - perhaps you have a skiing trip planned that this might work for?

Mint Velvet has been on a roll for months now, and this cream and black jumper is my favourite of all the ones I've found. When the temperature picks up, wear it slung over your shoulders instead.
I love the little pops of colour in this budget-friendly knit, which you can pick up while you're ordering your everyday essentials on Amazon.
You might not get months of wear out of this jumper now, but come September, it will really come into its own. This one will be sold out soon, so don't hang around if you love it.
I told you there are some great sale bargains out there at the moment! This chunky knit is a fraction of the price of the Dior, and will look effortlessly chic styled with blue jeans.
British clothing brand Brora is Claudia Winkleman's go-to for Fair Isle jumpers, but a cardigan offers a spring-ready alternative. Wear this open over a T-shirt in place of a jacket this spring.
Team your Fair Isle jumper with jeans and loafers for the perfect spring outfit for those gloriously sunny yet chilly days. You'll certainly be in good company - aside from Sienna, Claudia Winkleman and the Princess of Wales are firm fans of a Fair Isle knit, too, so you can rest assured it's not something that's going to go out of style before next winter.