One Fell Swoop

One Fell Swoop Siren Maxi Dress in Seafoam


Inspired by Hollywood glamour, the Siren Maxi Dress in Seafoam from One Fell Swoop is a show stopping moment for special Coco occasions.

Designed to slip on with ease and illuminate the femme silhouette, this elegant maxi is crafted from a silk to touch fabrication in Seafoam. Cut with a draped cowl neckline and tailored seams through the hipline, its exposed back with cross over spaghetti straps will have heads turning all night long.

Falling into a flattering bias cut skirt with a split, the Siren Maxi is a must for black tie occasions, formal soirées and wedding celebrations.

Fabric: 100% Polyester 

- Maxi length
- Slip on silhouette
- Draped cowl neckline
- Exposed back with thin crossed straps
- Tailored seams to hipline
- Bias cut skirt with split
- Suitable for adhesive bra
- Slim fit body flowing to A-line skirt

Our Coco girl Eden & Boston wears a Size AU 8 / Small.
Eden's heights is 175cm & Boston's height is 178cm.

Care Instructions: Cool gentle hand wash separately first. Do not bleach, soak or wring. Do not tumble dry. Dry flat. Warm iron on reverse side. Dry cleanable.

Complete with the Alias Mae Aspen Heels in Natural, Porter Celestial Choker and Bracelet and Porter Wave Croissant Ring in Gold for your next special occasion.


We offer Complimentary Express Shipping on orders over AUD $100 Australia Wide. We also ship internationally* via DHL.

For orders under AUD $100 Australia-wide, a AUD $10 Shipping Flat Rate will be applied at Checkout. 

International Customers Please Note: Customs Clearance and Taxes are the responsibility of the customer and are not charged during the checkout process.

For more information on our Shipping Services CLICK HERE. 


Full priced items are available for credit note, exchange or refund. 

Items purchased on SALE are eligible for a credit note or exchange unless faulty. 

For more information on our Returns Policy CLICK HERE.

One Fell Swoop is an Australian fashion label that has an emphasise on being feminine and desirable. One Fell Swoop has developed into a label that focuses on wear ability and tailoring. Coco & Lola is excited to offer exclusive styles from One Fell Swoop that have been designed for the Coco customer!

Our Coco & Lola Stylists are here to assist with all your styling and shopping needs.

Ask us anything: 

Live Chat:  Via the popup in the lower righthand corner of our website. 

Phone: +61 2 8593 8600 


Stylists available Monday to Friday 8.30am- 4.30pm AEST. 

For more information and to contact our Customer Experience Team.