Product Colors and Sizes
Nabaiji Silifins 500, Short Swim Fins
Free returns
Free shipping over $30
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Features

Propulsion
The short blades enable medium propulsion for a good cardio workout.
Muscular workout
These fins give you a medium-intensity thigh and ab workout.
Rigidity
Flexible fins for moderate-intensity cardio exercise.
Comfortable fit
Silicone foot pocket for comfort.
Product Lifestyle Image Gallery
Image Gallery






Product Customer Reviews

Perfect for my sons swim training
Brilliant finns at a great price
Good quality product which fits well and is excellent value for money. Ideal for leisurely swimming or snorkelling on the surface.
These feel like a comfy old pair of slippers on your feet...well worth the money!!
Used these on holiday in Rhodes, made snorkelling so much easier, especially to keep up with some speedy fish! Great also being a bit shorter they weren’t so awkward to manoeuvre in!
My daughter wore it once she was in the pool used it and when she was coming out of the pool the fin broke very bad the quality didn’t expect it to happen
Thank you for rating the Swim Fins Blue. Your feedback is important for us to improve our products year on year.
I apologize for the bad experience that you have faced with the swim fins. Ideally all our products have 2 years warranty on them, which means that we stand by the quality of the products.
Nevertheless, in this case, I invite you to any of our Decathlon store to have the fins exchanged for product that best suits your requirement. Our sales advisors will be available to help you with the same.
Have a good day.
Pearl Sharrell
E-Sports Leader
Water Sports
Excellent value for money
I have bought them for my summer hols so need more time to review. Tried them on ;excellent fit ; great colour and price.
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Excellent value, superb quality
I have used it last week itself. It's very to fit in. It helps in right movement of your legs and also increases your speed.
Excellent product in terms of stability,speed and endurance. highly recommended for high intensity cardio
This seems bigger than the size so eventually changed to smaller one from younger kids section to fit my daughter’s feet.
These are very good value, comfortable and work well when swimming. They were initially very slippy on the pool floor but that seems to be getting less so.
Good price
Size Guide

Additional Product Information
Composition
Main fabric
- 100% Silicone
What are swim fins for?
A fin is a piece of swimming training equipment to work the lower body. Swim fins are ideal for swimming faster, for longer. You can simultaneously work on your heart rate and lower-body strength training (thighs, glutes, calves, core stability).
Fin length
SHORT FINS - US KIDS 2/2.5 (EU 33-34): 11.8" - US W 5/5.5 (EU 35-36): 12.2" - US W 6.5/7.5 (EU 37-38): 12.8" - US W 8/9 (EU 39-40): 13.4" - US M 8/9 (EU 41-42): 13.8" - US M 9.5/10.5 (EU 43-44): 14.4" - US M 11.5/12 (EU 45-46): 15" "Short blade" fins ensure a good kicking frequency and get your heart pumping. Motion is very close to the "natural" movement.
Fin stiffness
FLEXIBLE FINS Stiffness is characterized by the density of the material. As such, the stiffer a blade is, the greater muscular exertion will be. The more flexible a blade is, the more efficient and sweeping the kick will be. How hard you kick will be depend on the type of workout you want to achieve (cardiovascular or muscle).
Foot pocket
FULL FOOT Fin foot pockets hold the foot in place when kicking (important for an efficient kick). As such, you should take the time to try on your fins before buying. It is important to check that the foot fits well in the foot pocket and the uncovered area (to prevent water from entering). It is important to choose the right size. There are 2 types of foot pockets: open heel and full foot.
Origin
Imported
Storage instructions
Store short swim fins in a dry place.
Superior quality. Unbeatable prices.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
Decathlon makes the difference
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Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Nabaiji Silifins 500, Short Swim Fins
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
