4Fizjo TSUNAMI Adjustable Swimming Fins S/M (36-41), Grey
| Products ID: | 138809 |
|---|---|
| Manufactured by: | 4Fizjo |
| Availablity: | SOLDOUT! |
| EAN: | 5905973405379 |
The 4Fizjo TSUNAMI are adjustable swimming and diving fins with an open heel design. They are engineered to provide maximum comfort and efficiency for snorkeling, recreational diving, or swim training.
Perfect for Water Sports Enthusiasts
Thanks to the adjustable strap and open heel, these fins easily adapt to your foot size (36-41). They are perfectly suited for both beginners looking to improve their swimming technique and experienced divers seeking reliable gear for open water.
Key Features
- Adjustable Size: The strap allows you to adjust the fins to fit sizes 36-41, ensuring a secure fit.
- Open Heel: Makes them easy to put on and prevents discomfort if your feet swell slightly.
- Water Drainage System: Special design reduces leg fatigue and increases movement efficiency.
- Quality Materials: Made of durable polypropylene (PP) and thermoplastic elastomer (TPE).
- Lightweight: Each fin weighs only 350 g, making them convenient for travel.
Technical Specifications
| Brand | 4Fizjo |
|---|---|
| Model | TSUNAMI (1795) |
| Size | S/M (36-41) |
| Color | Grey / Black |
| Material | PP + TPE |
| Total Length | 40 cm |
| Weight (one fin) | 350 g |
Frequently Asked Questions
Are these fins suitable for use in the sea?
Yes, they are perfectly suited for open water, including seas and lakes, as well as for snorkeling.
How do I adjust the size correctly?
Use the adjustable strap on the heel to tighten or loosen the fin until it fits snugly and comfortably on your foot (fits sizes 36-41).
Can the fins be used in a swimming pool?
Yes, they can be used for swim training in a pool to improve technique and increase leg muscle endurance.
SMS & email notification
SMS notification before arrival
We want you to be happy with your purchase. If something isn't right, here's how returns work.
Return window
Most unused items can be returned within 30 days of delivery for a full refund or exchange. Items must be in original condition with original packaging.
Refund timeline
Once we receive and inspect your return, a refund is issued within 7–10 business days to the original payment method.
Conditions
- Item must be unused and in original condition
- Include your receipt or proof of purchase
- Perishable or custom-made items are non-returnable
- Return shipping is covered only for faulty or incorrect items
Ready to return?
Contact us and we'll guide you through the process.




