Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
Marcia | Women's Square Neck Sleeveless A-Line Midi Dress
★ ★ ★ ★ ★
Excellent 4.7

Marcia | Women's Square Neck Sleeveless A-Line Midi Dress

$130.00 $94.95 Save 27%
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Marcia | Women's Square Neck Sleeveless A-Line Midi Dress

Marcia | Women's Square Neck Sleeveless A-Line Midi Dress

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Only left in stock
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On all AU & NZ orders

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Stack & Save

The more you stack, the more you save — discount applied automatically at checkout.

2 pieces Save 10% Extra Off
3 pieces Save 15% Extra Off
4 pieces Save 20% Extra Off
5 or more Save 25% Extra Off

Timeless, Feminine, Effortlessly Elegant

The Marcia Square Neck Midi Dress is a clean, beautifully structured piece that works for weddings, garden parties, and elegant summer occasions — simple in design, stunning in effect.

Why the Marcia Square Neck Midi Dress is perfect for you:

  • Square Neckline: The structured square neck frames the collarbone and shoulders with a modern, feminine elegance that looks polished with minimal accessories.
  • Fitted Bodice: The tailored upper half creates a clean, defined shape through the waist that transitions beautifully into the flowing A-line skirt below.
  • Flowing A-Line Skirt: The lightweight, airy skirt falls gracefully to midi length with soft, elegant movement that flatters a wide range of body shapes.
  • Adjustable Cami Straps: The slim shoulder straps keep the look sleek and summery while allowing you to customise the fit across the bust for added comfort.
Make the Marcia your signature dress for every elegant summer occasion.

SIZE CHART

SIZE BUST (CM) WAIST (CM) HIPS (CM) LENGTH (CM)
XS 76 - 81 66 - 71 81 - 86 132
S 81 - 86 71 - 76 86 - 91 133
M 86 - 91 76 - 81 91 - 97 135
L 91 - 97 81 - 84 97 - 102 136
XL 97 - 102 86 - 91 102 - 107 137
When in doubt, opt for the larger size for extra comfort and a perfect fit.

Free Shipping Across Australia & New Zealand + Tracking!

All orders within Australia and New Zealand include free shipping with a Track & Trace code, so you can monitor your parcel every step of the way.

You’ll receive your tracking code via email within 24–72 hours after placing your order.

We want you to be completely satisfied with your purchase. If you are not satisfied, you can return your order within 30 days.

Before returning the goods please contact our customer service at hello@byseabourne.com  and let us know the reason for the return so we can process your request correctly.

Thousands of happy customers rate us 5 stars for our fast, friendly, and reliable service. Your satisfaction is always our top priority.

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241 products

10K+ Happy Customers

Excellent 4.7

Your own words

Honestly, I wasn’t expecting it to look this good in person, but it’s even better than the photos! The quality feels amazing and the fit was spot on right out of the box.

Verified

Georgia T., Byron Bay

I don’t usually leave reviews but this brand deserves it.

Verified

Sophie K., Melbourne

Got this kaftan during the sale and I’ve been living in it ever since. It’s so easy to wear, light, breezy, and perfect for warm Aussie days. Great value too!

Verified

Brooke L., Gold Coast

Third order and still in love. The fit, the feel. It's always perfect!

Verified

Melissa J., Perth

Such beautiful, effortless pieces that truly fit the Aussie lifestyle: relaxed, coastal, and timeless. Everything arrived quickly and fits like a dream.

Verified

Jess R., Melbourne

I love how Seabourne feels more like a little community than just a brand. Everyone’s so kind and the pieces just fit my life perfectly.

Verified

 Alicia M., Perth

These sandals have become my everyday go-to. So comfy I forget I’m even wearing them, and that’s saying something for a busy mum on her feet all day!

Verified

Harper H., Adelaide

Didn’t think I’d care this much about a brand, but Seabourne really nails the details! Just feels right.

Verified

Isla M., Cairns

Honestly, I wasn’t expecting it to look this good in person, but it’s even better than the photos! The quality feels amazing and the fit was spot on right out of the box.

Verified

Georgia T., Byron Bay

I don’t usually leave reviews but this brand deserves it.

Verified

Sophie K., Melbourne

Got this kaftan during the sale and I’ve been living in it ever since. It’s so easy to wear, light, breezy, and perfect for warm Aussie days. Great value too!

Verified

Brooke L., Gold Coast

Third order and still in love. The fit, the feel. It's always perfect!

Verified

Melissa J., Perth

Such beautiful, effortless pieces that truly fit the Aussie lifestyle: relaxed, coastal, and timeless. Everything arrived quickly and fits like a dream.

Verified

Jess R., Melbourne

I love how Seabourne feels more like a little community than just a brand. Everyone’s so kind and the pieces just fit my life perfectly.

Verified

 Alicia M., Perth

These sandals have become my everyday go-to. So comfy I forget I’m even wearing them, and that’s saying something for a busy mum on her feet all day!

Verified

Harper H., Adelaide

Didn’t think I’d care this much about a brand, but Seabourne really nails the details! Just feels right.

Verified

Isla M., Cairns

Honestly, I wasn’t expecting it to look this good in person, but it’s even better than the photos! The quality feels amazing and the fit was spot on right out of the box.

Verified

Georgia T., Byron Bay

I don’t usually leave reviews but this brand deserves it.

Verified

Sophie K., Melbourne

Got this kaftan during the sale and I’ve been living in it ever since. It’s so easy to wear, light, breezy, and perfect for warm Aussie days. Great value too!

Verified

Brooke L., Gold Coast

Third order and still in love. The fit, the feel. It's always perfect!

Verified

Melissa J., Perth

Such beautiful, effortless pieces that truly fit the Aussie lifestyle: relaxed, coastal, and timeless. Everything arrived quickly and fits like a dream.

Verified

Jess R., Melbourne

I love how Seabourne feels more like a little community than just a brand. Everyone’s so kind and the pieces just fit my life perfectly.

Verified

 Alicia M., Perth

These sandals have become my everyday go-to. So comfy I forget I’m even wearing them, and that’s saying something for a busy mum on her feet all day!

Verified

Harper H., Adelaide

Didn’t think I’d care this much about a brand, but Seabourne really nails the details! Just feels right.

Verified

Isla M., Cairns

Honestly, I wasn’t expecting it to look this good in person, but it’s even better than the photos! The quality feels amazing and the fit was spot on right out of the box.

Verified

Georgia T., Byron Bay

I don’t usually leave reviews but this brand deserves it.

Verified

Sophie K., Melbourne

Got this kaftan during the sale and I’ve been living in it ever since. It’s so easy to wear, light, breezy, and perfect for warm Aussie days. Great value too!

Verified

Brooke L., Gold Coast

Third order and still in love. The fit, the feel. It's always perfect!

Verified

Melissa J., Perth

Such beautiful, effortless pieces that truly fit the Aussie lifestyle: relaxed, coastal, and timeless. Everything arrived quickly and fits like a dream.

Verified

Jess R., Melbourne

I love how Seabourne feels more like a little community than just a brand. Everyone’s so kind and the pieces just fit my life perfectly.

Verified

 Alicia M., Perth

These sandals have become my everyday go-to. So comfy I forget I’m even wearing them, and that’s saying something for a busy mum on her feet all day!

Verified

Harper H., Adelaide

Didn’t think I’d care this much about a brand, but Seabourne really nails the details! Just feels right.

Verified

Isla M., Cairns

Join Our #Seabourne Community

BY WOMEN FOR WOMEN

We created this brand for women like you, and this sale is our way of saying thank you.

Today’s your last chance to enjoy exclusive savings on the pieces you’ve loved most.

Designed with comfort, confidence, and coastal ease in mind — made for real women, in every season of life.

Buy 2 pieces → Extra 10% off
Buy 3 → Extra 15% off
Buy 4 → Extra 20% off
Buy 5+ → Extra 25% off

When a style sells out, it’s gone for good.

Stock is limited - today is the day!

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30-DAY RETURNS

If your piece isn’t the perfect fit, you can easily return it within 30 days of delivery. Your satisfaction always comes first.

FREE SHIPPING TO AUSTRALIA AND NEW ZEALAND

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