Loose monofin
- 121 in stock
Description
Do you dream of gliding through the water like a real mermaid? The Mermaid Sisters monofin makes that dream come true! Thanks to its clever design, it fits almost everyone, so everyone can swim along in the magic.
Note:
Small monofin is suitable for mermaid tails size 4.
Medium monofin is suitable for mermaid tails size 6, 8, 10, and 12.
Large monofin is suitable for mermaid tails size XS, S, M, and L.
Delivery time
Free shipping within NL & BE
Ordered in the Netherlands before 14:00, delivered tomorrow. If you order from Belgium, your order will be delivered within 2 working days by GLS.

Frequently asked questions
Is the monovin suitable for all Mermaid Sisters tails?
Yes! The monofin is specially designed for the Mermaid Sisters mermaid tails. Just make sure to choose the right size (see below).
What size monovin do I need?
Small – suitable for mermaid tails size 4
Medium – suitable for mermaid tails size 6, 8, 10, and 12
Large – suitable for mermaid tails size XS, S, M, and L
What material is the monovin made of?
The monofin is made from the same material as a wetsuit: flexible neoprene with a flexible plastic fin. This provides a perfect balance between comfort and firmness in the water.
How does the monovin fit on the feet?
Thanks to the innovative design, the fin fits comfortably without pinching. Thanks to the stretchable neoprene cover, you don't have to worry about shoe sizes.
Is the fabric safe for swimming in chlorinated or salt water?
Yes, you can! Just rinse the monovin with tap water after use to keep the material in good condition.
How much warranty do you get?
New this year is also the extra extended warranty. We are so confident in the quality that we can increase the warranty on the new collection to 12 months!
What do our customers say?
See what others like about us!

New at Mermaidsisters?
New to the world of Mermaid Sisters? Don't worry! Here you will find all the answers.
What are the shipping costs?
Shipping within the Netherlands and to Belgium is free. For other countries, please contact us in advance.
What is the delivery time?
Orders are usually delivered to you within 2 working days by GLS. Shipments to Belgium and Germany may take an extra day.
How much warranty do you provide?
We deliver high-quality products at an affordable price. The prices speak for themselves and the quality is reflected in our warranty. Our mermaid tails come with a 12-month warranty. If in doubt, always feel free to contact us.
Can I exchange my product?
You may always exchange a product within 30 days of receipt. However, for mermaid tails, this is only possible if you have not yet swum with them. Please contact us in advance to discuss an exchange.
How can I pay?
You can pay safely and easily with us via:
- iDEAL
- Apple Pay
- Google Pay
- Bancontact
- Credit Card (Visa, MasterCard, American Express)
- Shop Pay
- Klarna (pay later)
Can I pay afterwards?
Yes, you can! With Klarna, you only pay after you have received your order.






