Hayden Billie - Casual Midi Dress
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Free Shipping With UPS
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100% Return Guarantee Within 30 Days
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Fast & Secure Payment
HALLOWEEN SALE UPDATE: Due to high demand during our 12-year halloween sale, only a limited number of items are left. If you can still click 'Add to Cart,' it’s still available.
Hayden Billie - Casual Midi Dress
The Billie Casual Midi Dress is designed for women who value both comfort and timeless style. With its relaxed silhouette and breathable fabric, it flows naturally with your every move, making it the perfect companion for daily wear. Whether you’re heading to a casual lunch, running errands, or enjoying a relaxed evening with friends, this dress adapts effortlessly to every setting.
✔️ Flattering flowy fit – A relaxed silhouette that drapes beautifully on all body types.
✔️ Breathable fabric – Lightweight and soft material that keeps you comfortable all day.
✔️ Versatile styling – Pair with sneakers for a laid-back look, or add heels and jewelry for an elevated touch.
✔️ Everyday ready – Easy to slip on, wrinkle-resistant, and simple to care for.
With the Billie Casual Midi Dress, you’ll enjoy a chic, laid-back look without ever compromising on comfort.
Additional Details
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Fit: True to size – please check the size chart for the best fit.
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Length: Midi dress, falling elegantly below the knee.
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Care: Machine washable at low temperature, wrinkle-resistant, and colorfast.
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Occasions: Ideal for casual outings, daytime strolls, lunches, or dressing up with accessories for chic evenings.
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Style tip: Works beautifully with sneakers for comfort or with loafers/heels for a more polished look.
⚡ Limited stock available – secure your Billie Casual Midi Dress today and enjoy timeless comfort with effortless style.
We ship all our orders within the US with UPS. Order before 11:00 PM and your package will be shipped the next day, free of charge. That means fast, reliable delivery at no extra cost.
30 days hassle-free returns on all orders.
Join our growing family of happy customers worldwide.
HERE'S WHAT OUR CUSTOMERS SAY
Susan M.
Great customer service
Had a question about sizing and got a reply within an hour. Friendly and helpful – made the whole experience stress-free.
Janet H.
Brings back that spark
It’s been a while since I treated myself to something stylish. This made me remember how good it feels to look put-together and comfortable at the same time.
Barbara L.
Worth the wait
Shipping took a few extra days, but once it arrived, I was thrilled. Beautifully made and comfortable.
Linda S.
Quick help
Entered the wrong size by accident — customer service fixed it immediately. Very professional!
Carol B.
Lovely surprise
Wasn’t sure what to get my sister for her birthday. She loved it — said it felt “so me.”
COMBINE AND GET UP TO 20% EXTRA OFF
CELEBRATING OUR HALLOWEEN IN STYLE
For over 12 years, we’ve poured our hearts into Oliver & Kate Boston — creating more than just a boutique, but a place where elegance, comfort, and authenticity come together.
Born from the dream shared by two best friends, Oliver & Kate has always been about timeless fashion and the women who wear it with grace.
Now, we’re celebrating our halloween with the biggest event of the season: up to 80% off across all collections.
Over the years, countless women have found their favorite pieces here — sweaters that made them feel cozy, coats that carried them with confidence, and timeless styles that became part of their story 🤍
Celebrate with us and enjoy these exclusive halloween savings, available for a limited time only.
Thank you for your love and support!
Forever grateful,
Oliver & Kate Boston
Frequently Asked Questions
We're here to answer all your questions!
Do you offer free shipping?
Yes only today we offer free U.S. shipping on all orders. No hidden fees, no surprises at checkout. You'll see the full breakdown before you pay.
How can I make sure it will fit me properly?
Each product page includes a detailed size chart to help you find your perfect fit. We always recommend comparing the chart to a similar item you already own.
If you’re in between sizes, we generally recommend sizing up for the most comfortable fit. Still unsure? Our support team is happy to help you choose the right size!
How long does shipping take?
Orders are typically processed within 3 business days after being placed.
How do I track my order?
Once your order is confirmed, you will receive an email with your order number. To track your order, simply visit our Order Tracking page and enter your order number or email address.
What is the Return Policy?
You can return items within 30 calendar days of receiving them.
Return shipping costs are the buyer’s responsibility.
Approved refunds will be issued to your original payment method.
For more information, please review our Return Policy