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Cassia | Heart Half-Zip Sweater
A Little Heart for Every Chilly Day
You want a sweater that keeps you warm, feels soft against your skin and still looks put-together when you leave the house. This half-zip knit with its sweet all-over heart pattern does exactly that, and it's the kind of piece friends will ask you about.
The relaxed fit with dropped shoulders gives you room to move without feeling bulky or clinging to your tummy and hips. The high zip collar keeps your neck warm on cold mornings, and you can open it for a softer, more open look when you're indoors. Pair it with jeans or white trousers and you're ready for coffee with friends, a walk in town or a cozy afternoon at home.
Why you'll love it
— Relaxed, drop-shoulder fit: comfortable, never tight.
— High half-zip collar: extra warmth when you need it, easy to open when you don't.
— Soft knit with a playful heart pattern that brightens any outfit.
— Wide balloon sleeves with ribbed cuffs and a ribbed hem for a neat finish.
— Easy to style with jeans, leggings or trousers.
Finding your size
The fit is relaxed and roomy. Check our size chart to find your perfect fit, or reach out and our team will gladly help.
Easy to care for
Machine wash cold on a gentle cycle with similar colours. Reshape and dry flat to keep the knit soft and in shape.
Shop with confidence
Free shipping across Canada and a 30-day money-back guarantee, so you can try it at home without any risk.
Olivia and William Ottawa was created from a shared love for timeless fashion, quality and personal service. We carefully select pieces for both women and men that feel comfortable, look good and are easy to wear every day.
2 items = 10% off
3 items = 15% off
4 items = 20% off
5 items = 25% off
For us, every order means more than just a purchase. It helps us continue building something we truly care about and sharing our passion for fashion with you.
Thank you for being part of our story.
Free premium shipping
We ship using a secure premium shipping method, including tracking, so you can rely on the most reliable service. Currently, we offer this premium shipping for free, take advantage of this offer while it's available!
30 day money back guarantee
Doesn't fit? No problem! You can exchange or return it anytime, with a 30-day return policy.
HERE'S WHAT OUR CUSTOMERS SAY
More than 3728+ reviews
Beautiful quality and everything arrived neatly packed. The whole experience felt very personal.
2 hours ago
Very happy with my order. The clothes feel well made and the service was friendly and quick.
6 days ago
6 days ago
My order arrived quickly and the fit was exactly as expected. Very happy with the quality.
1 day ago
Really friendly service and a lovely collection. I’ll definitely be ordering again.
3 days ago
Great quality and a really comfortable fit. Delivery was smooth and everything arrived exactly as expected.
2 days ago
2 days ago
The fabric feels much better than I expected and delivery was smooth from start to finish.
5 days ago
Great communication, beautiful clothing and a very trustworthy shopping experience.
1 week ago
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Autumn Revival
Hi, we’re Olivia and William.
We created Olivia and William Ottawa from a simple love for good clothing, timeless style and helping people find pieces they genuinely enjoy wearing.
For us, fashion should feel comfortable, look good and be easy to wear. That is what we try to keep in mind when selecting both our women’s and men’s collections.
This Autumn Revival Sale is our way of doing something extra for our customers.
We want to give more people the opportunity to discover Olivia and William Ottawa, try our collections and get to know what we stand for.
At the same time, this sale gives us the chance to make room for new autumn pieces and continue building the store in the direction we believe in.
For a limited time, selected items are available with up to 70% off.
If you are visiting us for the first time, welcome.
And if you have supported us before, thank you.
We truly appreciate every order and every person who chooses to shop with us.
We hope you find something you’ll enjoy wearing for a long time.
With love,
Olivia & William
Ottawa
Frequently Asked Questions
Do you offer free shipping?
Yes. Olivia and William Ottawa offers free shipping so you can shop with a little extra peace of mind. We want your experience with us to feel simple, personal and hassle-free from the moment you order.
Can I return the item(s) if I don’t like them?
Yes, in most cases. We want you to feel comfortable shopping with Olivia and William Ottawa. Some items can’t be returned for hygiene or safety reasons, but these will always be clearly marked before purchase.
How can I track my order?
As soon as your order is on its way, we’ll send you an email with the tracking details. That way, you can easily follow your package from us to your doorstep.
What payment methods do you accept?
We want checkout to feel just as easy and reassuring as shopping with us. That’s why Olivia and William Ottawa offers secure, trusted payment options, so you can place your order with confidence from start to finish.
Will I receive a confirmation email after placing an order?
Absolutely. As soon as your order is placed, we’ll send you a confirmation email with all the details. We want you to feel informed and confident from the moment you order with Olivia and William Ottawa.
Canadian Online Store
Curated Women’s Style.
Timeless pieces selected for effortless elegance, everyday comfort and confident style.
Free Shipping
We offer Free Shipping for maximum customer comfort. Your satisfaction is important to us, which is why we offer smooth and free delivery.
30-Day Return Guarantee
Your satisfaction is our focus. Our 30-day return policy guarantees you maximum flexibility and the best shopping experience.
100% Secure Payments
We offer you a variety of secure payment options. Pay easily and enjoy a safe shopping experience.