If I could spend a day in any celebrity’s wardrobe, it would be Sienna Miller’s. Whilst her red-carpet looks consistently create a buzz in our office, it’s her off-duty outfits that we draw inspiration from season after season. Effortless ease has become a calling card for her outfits, consistently unfussy and yet impactful; each one is a harmonious balancing act of relaxed yet polished, comfortable yet cool, and more often than not, a mix of high-low buys. Yes, she’s always ahead of the curve with the next luxury It buy (look to the Gucci Gigilio bag), whilst simultaneously confirming there are seriously expensive-looking buys to be found on the high street.
Sienna Miller wears the Aligne George Wrap Coat (£295)
(Image credit: Backgrid)
From Aligne to Sézane to Mango and beyond, Sienna Miller is known for weaving high-street buys into her most polished looks. The pieces in question rarely follow trends, but focus on proportion, texture and styling to signal luxury without breaking the bank. Having studied her looks closely, I’ve realised that these affordable additions all share a common theme that ensures their elevated appeal: they’re unfussy, timeless in composition, and transcend the trend cycle. Think of the sightings in that Sézane trench coat, which is brought back every single year. Simply, they’re smart purchases that can be restyled over and over again. And that’s exactly what my wardrobe is calling out for.
Sienna Miller wears the Sézane Clyde Coat (£275)
(Image credit: Backgrid)
Now that I’ve decoded her approach to shopping the high street, I set myself the task of building a Sienna Miller–coded wish list of elevated buys, exclusively from Zara. Her instinctive mastery of high-low dressing isn’t just about price, but about balance. Each outfit pairs ease with polish in perfect harmony: relaxed jeans offset by a smart blazer, a floaty dress grounded with sharp boots, or a cool jacket worn with tailored trousers. The result is always effortless, yet undeniably put together. And Zara, with its bohemian sensibility and increasingly elevated basics, captures Sienna’s signature ease to a tee.
Shop the 9 Zara Buys Sienna Miller Would Pick Up First
ZARA
Zw Collection Reversible Checks Trench Coat
Sienna knows the impact of great outerwear, and this reversible styles gives you two options in one.
ZARA
Zw Collection Embroidered Beaded Lingerie Top
Add a boho touch with this pretty beaded top.
ZARA
Zw Collection Ankle Relaxed Fit Mid-Waist Jeans
Relaxed jeans can be styled up or down for day or night.
ZARA
Leather Clogs With Studs
Rejuvenate your shoe collection with a pair of playful clogs. Pair with jeans, skirts and floaty dresses.
ZARA
Oversize Leather Effect Jacket Zw Collection
Zara knows all the finer details needed to create an excellent jacket. This one is sure to move fast.
ZARA
Supima® High Neck Top
A soft buttery shade and striking neckline? This went straight in my basket.
ZARA
Straight-Leg Trousers With Seam Detail
The perfect balance of polished and comfortable.
ZARA
Embossed Leather Loafers
Bring a sophisticated edge to any outfit with the addition of smart loafers.
ZARA
Asymmetric Midi Dress
Slip on sandals in the summer months, or style with knee-high boots for instant polish.
ZARA
Kitten Heel Knee-High Boots
Timeless boots you’ll call upon year after year.
Shop More Sienna Miller-Inspired Zara Buys
ZARA
High Neck Buttoned Blazer Zw Collection
I have a very similar blazer from Zara, and get compliments every single time I wear it.
Take simple knits to all knew heights with stacked buttons and a raised collar.
ZARA
Trf Wide-Leg Crossed Waist High-Waist Jeans
Small details make for big impact. Just look to these crossover waist jeans.
ZARA
Mini Dress With Lace Detail
Wear as a mini dress, or style over trousers.
ZARA
Zw Collection Pleated Wide-Leg Trousers
Sienna often brings lighter shades into her looks as they always look so sleek. Especially with a 100% cotton composition.
ZARA
Leather High-Heel Sandals
Instantly elevate your looks with sleek strappy heels.
ZARA
Long Wool Coat With High Neck
Balance timeless and contemporary with this funnel-neck coat.
This whole look oozes elegant boho flair.
ZARA
Asymmetric Leather Bucket Bag
Slouchy, supple and crafted from 100% leather. Fill with all your treasured possessions.
ZARA
Zw Collection Satin Shirt With Ties
Let this pretty blouse be a focal point of your spring wardrobe.
ZARA
Zw Collection Wide-Leg Trousers
The careful cut of these trousers exude high-designer energy.
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