








Sienna | Backless Midi Dress Strappy Plunge Neck
If you're between sizes, we recommend sizing up for the best fit.
An Elegant Midi Dress for Special Occasion Styling
This strappy midi dress combines a flowing silhouette with refined detailing for elegant event dressing. Designed with a plunge neckline and open back detail, it offers a flattering shape suited to weddings, formal occasions, evening events, and elevated summer styling.
What makes this dress special:
- Backless Midi Dress Design: The plunge neckline, delicate strappy back, and flowing A line silhouette create an elegant look with timeless occasion appeal.
- Lightweight Fabric & Flattering Fit: Designed to drape beautifully whilst maintaining a comfortable and sculpted silhouette that moves effortlessly throughout the day or evening.
- Versatile Occasion Styling: Pairs beautifully with heels, delicate jewellery, or an evening clutch for weddings, cocktail events, holidays, and formal occasions.
- Available Colours: See colour options above
A refined occasion piece that styles effortlessly for elegant events and memorable evenings.
Choose options










30-day return guarantee
Thanks to our 30-day return guarantee, you can shop with confidence. If, for any reason, you are not satisfied with your purchase, you have 30 days to return the product.
Frequently Asked Questions
Every Banuzy piece is curated for effortless summer living, combining easy silhouettes with travel-ready design. From sunlit days to warm evenings, our clothing and accessories are made to move with you.
Our collections are made for women who want effortless pieces that are easy to style for holidays, city days, and everything in between.
Yes, we offer free shipping across Australia on all orders, with no minimum spend required.
Orders are typically delivered within 7–12 business days across Australia, including processing and transit time.
