Room #23 - Emerald Green

New for 2025! With a U-neckline

The cut

• A U-shaped insert on the neckline
• Elastic support under the bust
• Draped effect under the bust
• Slightly high-cut bottom

Sizing advice
To choose your one-piece size, refer to your bottom size. For example, if you wear a size 36 in bottoms, take a size S in a one-piece. The straps are widely adjustable and will adapt to your top.

If you have any doubts or questions about sizing, please feel free to write to us at contact@posidonie.io

Our models
The model is wearing size S (bottoms 36)

Posidonie's goal is to use a fabric that contributes to the cleaning of oceans and the environment, but is also very elegant and comfortable to free women from any movement constraints. An eco-responsible swimsuit is also a durable swimsuit, which is why I chose the highest range of European fabric made from waste such as fishing nets and plastic bottles. The fabric is slightly shaping and made to last.

Main fabric (Italy): 82% Recycled Polyamide. 18% Elastane.
Weight: 170gr.
🌞 UV Protection SPF50
Two-way stretch (hugs muscles & movements: great feel)
Labels: OEKO-TEX Standard 100 & Global Recycled Standard

Lining (Spain): 86% Recycled Polyamide. 14% Elastane.
Labels: OEKO-TEX Standard 100 & Global Recycled Standard
🌞 UV Protection SPF50

Care

The sea and salt do not alter your swimsuits if you rinse them with fresh water after each use. Let it dry flat or hang it alone.

Hand wash your swimsuit. You can machine wash it at the end of your vacation, on a delicate cycle (max. 30 degrees), with a small amount of non-detergent laundry soap, without spin or drying cycles.

The chlorine resistance index of our materials is very good. However, the colors are more delicate.