4.7/5 Based on 1200+ Reviews

Harriet | Airy Summer Dress

Regular price $255.95 $114.95 Sale price Save 55%
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10th Anniversary Sale ends tonight

  • Low in stock. Only 3 left.
  • Inventaris onderweg
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Ships by Friday, 18 October
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UPDATE: Due to high demand during our Anniversary Sale, only a few units are left in stock!

Light as a breeze. Made for the heat.

Slip into something soft, flowy, and wonderfully freeing. The Harriet dress is your warm-weather escape—easy, breathable, and made to move with you. Whether you’re walking the shoreline or lounging on the patio, this effortless beauty brings a relaxed elegance to every summer day.

Why our customers love the Harriet dress

Weightless comfort for hot days
Crafted from airy, breathable fabric, Harriet keeps you cool when the sun’s at its strongest. Soft on the skin and made for movement, it’s your perfect companion from morning coffee to sunset strolls.

Striking and unique design
The bold, artful print brings a fresh twist to classic summer style. With just the right pop of color and charm, it’s a piece that feels expressive without trying too hard.

Flatters every figure
A relaxed, drapey silhouette that moves with you—not against you. It skims the body in all the right places for that just-right mix of comfort and confidence.

Versatile styling made simple
Pair it with sandals, sunnies, and a tote for the day. Add earrings and wedges for a casual dinner out. It’s the kind of piece you’ll keep reaching for—wherever the day leads.

Easy-care and travel-ready
Wrinkle-friendly, suitcase-friendly, stress-free. Harriet holds its shape and charm, even after a long day out or a spin in the wash.

Naturally inspired materials
Woven with care from breathable, earth-conscious fabrics, this dress is easy on you—and the environment. Feel good about what you wear, inside and out.

🔥 Shop TODAY with our exclusive discount—while supplies last!

SPECIFICATIONS
  • Fabric: Lightweight woven blend
  • Length: Midi
  • Fit: Relaxed with flowing drape
  • Neckline: V-neck
  • Sleeve: Short sleeve
  • Pattern: Artistic print
  • Care: Machine washable; hang to dry
  • Travel-friendly: Yes
  • Season: Spring to late summer

At Sienna & Belle Melbournecustomer satisfaction comes first. That's why we keep you constantly updated on your order and always offer free shipping. We use the reliable delivery services of Australia Post.

Trusted by thousands of women - if for any reason you’re not happy with your order, simply send it back within 30 days. Shopping with us is worry-free.

We offer a range of secure and convenient payment methods to make your shopping experience seamless. Here’s what we currently accept:

  • Credit or Debit Cards: We welcome all major credit and debit cards, including Visa, Mastercard, and American Express.
  • Mobile Payment Services: You can also use Apple Pay, Shop Pay, or Google Pay for a quick and easy checkout.
  • Gift Cards or Store Credit: Have a gift card or store credit from us? You can use it towards your purchase.

Customers love Sienna & Belle Melbourne

Great service!
Wasn’t sure what to expect, but the whole experience felt thoughtful. From the email updates to the dresses.

Carmen Doyle

Love it!
Perfect for warm afternoons here in Florida. Breezy and light but still holds its shape. 🌼

Lois McConnell

I am in my late 60s and do not like anything too tight. This has just the right shape without clinging.

Wendy Monroe

Absolutely love the fabric. It is soft but not clingy and lays really nicely. I feel put together even when I just throw it on.

Marla Jameson

3 times in a weekI
have worn it three times in one week. That probably says it all. 💗

Connie Delaney

Nice and soft
Feels nice on the skin and does not itch. That is a deal breaker for me and this one passed the test.

Valerie Harmon

This is the kind of piece you end up reaching for again and again. Just easy to wear.

Marianne Briggs

Super comfy 🤎
Very comfortable and the length is just right for me at 5'6. I would have liked a bit more structure in the top but it still looks lovely.

Jill Whitaker

Fresh
My daughter said it makes me look “fresh”, I will take that any day!

Theresa Vaughn

Was hesitant at first because I hadn’t heard of the brand, but now I’m glad I gave it a chance. I’ll be back.

Evelyn Rhodes

CELEBRATING 10 YEARS OF COMFORT AND STYLE!

I, Sienna – started this little store as a mum, just hoping to support my daughter Belle.

There were tough days – nights I wasn’t sure how I’d make it. But with every order, you helped me provide for her… and build something bigger than I ever imagined.

Today we celebrate our store anniversary & this is my way of saying thank you. For being part of our journey, our growth, and our story. ❤️

With love, 
Sienna & Belle

FREE SHIPPING

Orders in Australia are always shipped for free and insured with track & trace.

30-DAY MONEY-BACK GUARANTEE

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

Example title

Use this section to explain a set of product features, to link to a series of pages, or to answer common questions about your products.

FREE SHIPPING

Orders in Australia are always shipped for free and insured with track & trace.

30-DAY MONEY-BACK GUARANTEE

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

Example title

Use this section to explain a set of product features, to link to a series of pages, or to answer common questions about your products.