



















Ardelle Midi Dress
Sizing Chart
Size Guide
Find your perfect fit with our simple size chart.
Measure your chest, waist, and hips, then match them with the sizes below.
| Size | Bust (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|
| AU 6 (XS) | 79-84 | 61-66 | 84-89 |
| AU 8 (S) | 84-89 | 66-71 | 89-94 |
| AU 10 (M) | 89-94 | 71-76 | 94-99 |
| AU 12 (L) | 94-99 | 76-81 | 99-104 |
| AU 14 (XL) | 99-107 | 81-86 | 104-109 |
| AU 16 (XXL) | 107-115 | 86-91 | 109-114 |
Tip: If you’re between sizes, choose the larger size for comfort.
If you need help, our support team is happy to assist.
Free Shipping
We offer free tracked shippingon all orders, so you can shop with peace of mind knowing your package is in safe hands.
30-Day Returns
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.
Ardelle Midi Dress delivers a timeless, romantic silhouette with a refined edge.
Cut from luxury bias satin, the fabric skims the body and drapes softly at the hem for a fluid, flattering fit. Gathered underwired cups with delicate lace detail shape the bust, while thin straps and a tie-front detail add a feminine finish. A cut-out back and thigh-high split bring subtle drama without overpowering the look.
Features
• Bias-cut satin for a smooth drape
• Underwired bust for shape and support
• Gathered cups with lace detail
• Tie detail at the bust
• Thin adjustable straps
• Cut-out back with tie fastening
• Thigh-high split
• Midi length
• Invisible zip closure at back
• Non-stretch fabric for a structured fit
Perfect For
• Date nights
• Evening events
• Dinners
• Special occasions
Size & Fit
• True to size
• No stretch fabric
• Midi length
• Model wears size XS
• Model height: 175cm (68.8in)
Fabric & Care
• Luxury bias-cut satin
• Fully lined
• Gentle cold wash
Designed in Australia, exclusively for Echo Sydney.

AS SEEN IN
CUSTOMER EXPERIENCES WITH ECHO-SYDNEY

Olivia R. (Sydney, NSW)
“Honestly didn’t think I’d love it this much. The material feels luxe and the fit is so flattering. Shipping was fast too!”

Isabella T. (Melbourne, VIC)
“This is my third time ordering from Echo Sydney and every time the clothes just feel right. Comfy, cute, and super wearable. LOVE IT! 💖”
Sophie M. (Brisbane, QLD)
“Echo Sydney totally nailed it. Everything fits like a dream and the quality is way better than most online shops I’ve tried.”
Amelia L. (Gold Coast, QLD)
“I’m always nervous shopping online, but this was a great experience. Everything arrived in perfect condition and fits beautifully.”
Lara D.
“I absolutely love the look and feel of the items! They exceeded my expectations and I’m so happy with my purchase. Can’t wait to order again!”



Explore Our Latest Collection
Discover stylish, comfortable, and versatile pieces that are perfect for every occasion.