Product Colors and Sizes
Adult Snorkeling Fins SNK 520
This small-bladed snorkeling fin penetrates easily into the water. It allows you to advance with less effort to see more wonders during your outings.
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San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Features

Power
This fin gives more power with less effort, perfect for snorkeling.
Easy to put on
Foot pocket made of soft material that is deformed when introducing the foot.
Easy to use
Small blade makes it easier for the fin to penetrate the water on the surface.
User comfort
Ergonomic foot pocket with variable thickness for greater comfort.
Product Lifestyle Image Gallery
Image Gallery



Product Customer Reviews

Great price works well thank you Lisa
Too rigid. Needs a bit of flexibility. Mine are too hard to use in the water. I
A light and easy to carry pair; used once in the surf and worked really well with speed and catching waves.
We realised our daughter had outgrown her fins just days before our holiday. After looking in many stores and finding nothing worthwhile or very expensive pairs $50 and upwards, we remembered to look up Decathlon. The late night trading also came in handy for us, so we went over one night and were pleasantly suprised. The range of fins available at Decathlon was fantastic and the prices very reasonable. The Subea fins looked great and are well made and were well under $20 which was perfect for a growing girl.
very good quality and use daily during our holiday...
very good used them in Italy two weeks ago
The staff go out of their way to help customers,they are very friendly and have a great understanding about what they sell,down the road was a sports direct and they were very nasty to me
Used for snorkelling in Turkey, worked well.
These are great for a bit of speed in the water .. No splashing on the water like the longer fins !
Wore while snorkelling in the Maldives. Nice tight fit and although can be a little tricky to get on in the water they certainly won't come off while swimming or snorkelling! Be careful not to get sharp sand/stones in them while putting on the water as to me cost it is quite painful. Overall though very helpful while snorkelling in both calm and stronger currents and helped me swim much better than not using fins.
Easy to get on and off. Fit well. Protected my feet (to some extent) and helped me swim whilst snorkelling.
Good value for money snorkelling fins.
Ordered fins online for my Wife. Click and collect was quick and easy. Fins fit her perfectly and look well made. Will be trying them out in the Florida Keys next week. Price was cheapest by far and are guaranteed.
I bought these for my girlfriend who is not very experienced in snorkelling, for use in the Caribbean. The fins are short so they are easy to wear especially when entering the water, they seemed pretty durable although they didcontort and needed to be clipped back together into their transit mode to straighten out after use. They withstood coral contact well with a few scratches but not too much damage. For the price they are great for beginners and are fit easily in a suitcase.
Good price took them on holiday to Portugal. Have lasted well only thing that they do is bend and stay in that position. So both pairs have curved a lot. I'm guessing from using others this shouldn't happen. Other than that they were fine
Size Guide

Additional Product Information
Composition
Swimfin (blade)
- 55% Styrene ethylene butadiene styrene
- 45% Polypropylene
Foot pocket
The part of the fin where the foot is placed. It can be completely closed, like in full-foot fins, or open with an adjustable strap, like in adjustable fins.
Blade
The flat part of the fin that helps to generate the thrust. The longer and/or harder the blade, the more powerful the fin. The shorter and/or softer the blade, the less powerful the fin.
Storing your fins
A little tip: both fins can be clipped together (clips on the toe of each fin) to make carrying easier.
Dimensions of a pair of size us m 9/9.5 / us w 10.5/11 / eu 42/43 fins
Length: 20.9". Width: 7.5".
Weight of a pair of size us m 9/9.5 / us w 10.5/11 / eu 42/43 fins
1.4 lbs.
What is the difference between freediving and snorkeling?
At Subea, the Decathlon diving brand, we decided on a simple way to define the difference between our freediving and snorkeling products: From the moment you hold your breath and swim under the surface of the water even a few yards, it is freediving. Conversely, if one stays on the surface, this is snorkeling.
What is the subea brand?
Tribord Diving is now called SUBEA, the Decathlon brand dedicated to underwater sports (snorkeling, scuba diving, spearfishing and free-diving). The markings on all our diving products will gradually be replaced. Why SUBEA? Because: "SUBaquatic Experiences are Amazing"! For more information: www.subea.com
Origin
Imported
Storage instructions
Store flat in a dry place away from light.
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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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs

Adult Snorkeling Fins SNK 520
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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.