Rose Bay Midi Dress | Antonia Sinclair

BUNDLE & SAVE UP TO 25%

Rose Bay Midi Dress

Rose Bay Midi Dress

Rose Bay Midi Dress

Rose Bay Midi Dress

Rose Bay Midi Dress

Rose Bay Midi Dress

Rose Bay Midi Dress

Rose Bay Midi Dress

$69.95

Free shipping across the US

Easy 30 day returns

Secure checkout & protected payments

Colour

White

Size Size chart

S

L

XL

2XL

Fit

Small Large

[{"id":60016336732494,"title":"White \/ S","option1":"White","option2":"S","option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":73204227539278,"product_id":15907830825294,"position":1,"created_at":"2026-07-02T05:02:27-05:00","updated_at":"2026-07-19T11:54:15-05:00","alt":null,"width":810,"height":1080,"src":"\/\/antoniasinclair.com\/cdn\/shop\/files\/1_3a730f6a-7933-438c-938f-1de89475490b.png?v=1784480055","variant_ids":[60016336732494,60016336765262,60016336798030,60016336830798]},"available":true,"name":"Rose Bay Midi Dress - White \/ S","public_title":"White \/ S","options":["White","S"],"price":6995,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":72650272899406,"position":1,"preview_image":{"aspect_ratio":0.75,"height":1080,"width":810,"src":"\/\/antoniasinclair.com\/cdn\/shop\/files\/1_3a730f6a-7933-438c-938f-1de89475490b.png?v=1784480055"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":60016336765262,"title":"White \/ L","option1":"White","option2":"L","option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":73204227539278,"product_id":15907830825294,"position":1,"created_at":"2026-07-02T05:02:27-05:00","updated_at":"2026-07-19T11:54:15-05:00","alt":null,"width":810,"height":1080,"src":"\/\/antoniasinclair.com\/cdn\/shop\/files\/1_3a730f6a-7933-438c-938f-1de89475490b.png?v=1784480055","variant_ids":[60016336732494,60016336765262,60016336798030,60016336830798]},"available":true,"name":"Rose Bay Midi Dress - White \/ L","public_title":"White \/ L","options":["White","L"],"price":6995,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":72650272899406,"position":1,"preview_image":{"aspect_ratio":0.75,"height":1080,"width":810,"src":"\/\/antoniasinclair.com\/cdn\/shop\/files\/1_3a730f6a-7933-438c-938f-1de89475490b.png?v=1784480055"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":60016336798030,"title":"White \/ XL","option1":"White","option2":"XL","option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":73204227539278,"product_id":15907830825294,"position":1,"created_at":"2026-07-02T05:02:27-05:00","updated_at":"2026-07-19T11:54:15-05:00","alt":null,"width":810,"height":1080,"src":"\/\/antoniasinclair.com\/cdn\/shop\/files\/1_3a730f6a-7933-438c-938f-1de89475490b.png?v=1784480055","variant_ids":[60016336732494,60016336765262,60016336798030,60016336830798]},"available":true,"name":"Rose Bay Midi Dress - White \/ XL","public_title":"White \/ XL","options":["White","XL"],"price":6995,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":72650272899406,"position":1,"preview_image":{"aspect_ratio":0.75,"height":1080,"width":810,"src":"\/\/antoniasinclair.com\/cdn\/shop\/files\/1_3a730f6a-7933-438c-938f-1de89475490b.png?v=1784480055"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":60016336830798,"title":"White \/ 2XL","option1":"White","option2":"2XL","option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":73204227539278,"product_id":15907830825294,"position":1,"created_at":"2026-07-02T05:02:27-05:00","updated_at":"2026-07-19T11:54:15-05:00","alt":null,"width":810,"height":1080,"src":"\/\/antoniasinclair.com\/cdn\/shop\/files\/1_3a730f6a-7933-438c-938f-1de89475490b.png?v=1784480055","variant_ids":[60016336732494,60016336765262,60016336798030,60016336830798]},"available":true,"name":"Rose Bay Midi Dress - White \/ 2XL","public_title":"White \/ 2XL","options":["White","2XL"],"price":6995,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":72650272899406,"position":1,"preview_image":{"aspect_ratio":0.75,"height":1080,"width":810,"src":"\/\/antoniasinclair.com\/cdn\/shop\/files\/1_3a730f6a-7933-438c-938f-1de89475490b.png?v=1784480055"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":60016336732494,"title":"White \/ S","option1":"White","option2":"S","option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":73204227539278,"product_id":15907830825294,"position":1,"created_at":"2026-07-02T05:02:27-05:00","updated_at":"2026-07-19T11:54:15-05:00","alt":null,"width":810,"height":1080,"src":"\/\/antoniasinclair.com\/cdn\/shop\/files\/1_3a730f6a-7933-438c-938f-1de89475490b.png?v=1784480055","variant_ids":[60016336732494,60016336765262,60016336798030,60016336830798]},"available":true,"name":"Rose Bay Midi Dress - White \/ S","public_title":"White \/ S","options":["White","S"],"price":6995,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":72650272899406,"position":1,"preview_image":{"aspect_ratio":0.75,"height":1080,"width":810,"src":"\/\/antoniasinclair.com\/cdn\/shop\/files\/1_3a730f6a-7933-438c-938f-1de89475490b.png?v=1784480055"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

Autumn offer — bundle & save

2 items10% OFF

3 items15% OFF

4 items20% OFF

Best value5 items25% OFF

Discount is applied automatically in your cart.

Embrace easy elegance with Rose Bay, a midi dress that balances relaxed shaping with refined detailing. Cut for natural movement, it drapes rather than clings, creating an effortless sense of ease.

Perfect for warm-weather plans, relaxed gatherings or dressed-up evenings, it moves easily between occasions.

What You’ll Love About Rose Bay

Breathable, all-day comfort: Keeps you cool from morning through evening
A lightweight feel: Easy to wear for hours without weighing you down
An easy-to-wear fabric: Comfortable enough for a full day out

Specifications:

Style: Midi Dress
Fit: True to size — size up if you prefer more room
Length: Midi length
Colours: White
Sizes: S, L, XL, 2XL

Shop TODAY ONLY with our exclusive discount while supplies last.

You may also like

Recently viewed

READY FOR coffee?

Elowen Two-Piece

Wynne Two-Piece

Bramble Two-Piece

Amara Two-Piece

View all
11 products

The Fall Collection

Linen, florals, and easy silhouettes — chosen for harbour evenings and warm afternoons. Seasonal prices end with the season.

Bundle & Save up to 25%

Two pieces save you 10%. Five save you 25%. Applied automatically at checkout — no code needed.

BUILD YOUR BUNDLE

From Antonia's Desk

Chosen to Be Kept. Every piece in our collection is selected with one question in mind: will she want to keep it? Timeless cuts, easy fabrics, dresses made to be worn again and again