END OF SEASON SALE CLOSES IN: 00:00:00
4.7/5 | 3875+ Reviews

Sienna | Vibrant Striped Half-Zip Jumper

Regular price £63.95 Sale price

£28.95

Save 55%
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6 in stock and ready to ship
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END OF SEASON SALE UPDATE: Inventory is low. If you can still click Add to Cart, your size is available. — Oliver & Kate

Bring a bright spark of joy to those crisp, breezy mornings. The Sienna Jumper is designed for the woman who loves to combine ultimate comfort with a playful splash of colour. As soon as you pull it on, the incredibly soft knit envelops you in a gentle, reassuring warmth. The cheerful, multi-coloured stripes across the chest instantly lift your complexion and your mood, offering a fresh, youthful energy without feeling overly loud. The clever half-zip neckline allows you to adjust your look and temperature effortlessly, whether you are out for a brisk walk or relaxing at home. Because finding a casual jumper that is both wonderfully cosy and beautifully vibrant is a rare treat, these are moving out of our collection very quickly.

  • The Promise of Joy Step out feeling bright and energized. The vibrant striped detailing naturally draws compliments and adds a confident, happy touch to your everyday outfits.

  • Customisable Comfort Adapt to your day effortlessly. The smooth front zipper allows you to wear it open over a t-shirt for a relaxed, layered look, or zipped up to keep the chill away.

  • A Gentle Embrace Experience the feeling of pure relaxation. The soft, flexible knit fabric moves naturally with your body, ensuring you never feel restricted or stiff.

  • Everyday Ease A true weekend hero. Simply pair it with your favourite blue jeans and casual trainers for an instantly put-together, delightfully comfortable look.

We offer Free Shipping on all orders within the USA.

Every package is shipped securely with UPS, and you’ll receive your tracking number within 1 business day so you can follow your delivery every step of the way.

30-Day Money-Back Guarantee

We love our products and are confident that you will too! That’s why we offer a 30-day return policy. If you're not satisfied with your purchase for any reason, you can return or exchange it within 30 days.

At Oliver & Claire, we believe in creating clothing that feels as good as it looks. That’s why we use high-quality, eco-friendly fabrics designed to be both sustainable and durable.

Our focus is on timeless, premium pieces you’ll enjoy wearing for years—proving that sustainable fashion can go hand in hand with style, comfort, and quality.

Trusted by Thousands

★★★★★

The delivery was smooth with Royal Mail and I got my tracking the next day. Everything went exactly as promised, which is not always the case when ordering clothes online. Big plus!

Carol P.
Oxford, UK
★★★★★

Love the way my sweater fits, it's flattering but still comfortable. I've already worn it to work and got compliments. It feels like something I'll keep in my wardrobe for years. Highly recommended

Diane R.
Edinburgh, UK
★★★★

Really impressed with how easy the whole process was. Order confirmed right away and the package arrived earlier than expected. The shoes are so comfy, wear them all day at work without any problem.

Catherine W.
Leeds, UK
★★★★★

The sweater was a little lighter than I expected, but honestly it's still super comfortable and I've been reaching for it a lot. Overall, I'm happy I bought it.

Elaine F.
Bristol, UK
★★★★★

The jacket arrived quickly and honestly looks even better in person. The fabric feels high quality, and it's warm without being bulky. Pleasantly surprised.

Linda M.
Birmingham, UK
★★★★★

I had a small question about sizing and their customer service got back to me the same evening. They were super helpful, and the size they recommended fits perfectly. That gave me confidence to order again.

Rebecca S.
Manchester, UK

30-DAY MONEY-BACK GUARANTEE

We stand behind every piece at Oliver & Kate.
Your satisfaction is our promise, which is why we offer a 30-Day Money-Back Guarantee. If your order isn't exactly what you hoped for, simply return it for a full refund.

FROM OXFORD WITH LOVE!

Oliver and Kate proudly serves the U.K., bringing over 22 years of experience in timeless, high-quality fashion. What began as a shared dream between a devoted husband and wife has blossomed into a true family business. From first browse to unboxing, your satisfaction is our priority, as we deliver elegance and a touch of Boston authenticity straight to your doorstep.

FREE SHIPPING

Orders in the United Kingdom are always shipped for free with Royal Mail and insured with track & trace.

30-DAY MONEY-BACK GUARANTEE

At Oliver & Kate, you can shop with peace of mind thanks to our 30-day money-back guarantee. Simply return your items within 30 days.

SECURE PAYMENTS

Pay with confidence using major credit & debit cards (Visa, Mastercard, etc.) and digital wallets. Your payment details are always safe and protected.

FREE SHIPPING

Orders in the United Kingdom are always shipped for free with Royal Mail and insured with track & trace.

30-DAY MONEY-BACK GUARANTEE

At Oliver & Kate, you can shop with peace of mind thanks to our 30-day money-back guarantee. Simply return your items within 30 days.

SECURE PAYMENTS

Pay with confidence using major credit & debit cards (Visa, Mastercard, etc.) and digital wallets. Your payment details are always safe and protected.