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  • SEAC F1 S
  • SEAC F1 S


Product description SEAC F1 S

Modern and innovative professional use diving fins. The new F1 S professional fins are super light and easy to use. Internally they are comfortable and comfortable. Its palette is made of high-performance reinforced technopolymer material that is resistant to low temperatures.

The shoe is made from a combination of technopolymer and thermoplastic elastomer materials. It has a strap designed with a Sling Strap system for greater security. It is an excellent option thanks to the performance and durability it provides when under water.

SEAC F1 Open Heel Fin with Bungee Straps, Yellow, LargeX-Large.

The F1 S Fin is a modern lightweight dual material fin with a good effort to performance ratio.

The combination of soft and hard materials channel water to the tip of the fin for an efficient up and down kick.

Bungee heel fin straps with anti-slip system carefully designed to work in all positions are made from a water-resistant bungee material that applies a constant grip on your foot as your boot compresses with depth.

These depth-compensating bungee straps with large finger loop heel design also make it much easier to don and doff your fins without having to adjust buckles and straps every time you dive.

The moderate vented blade fin comes with ribbing protectors to guarantee longer life.

Blade material is a durable techno-polymer with ultralight flex, providing high performance, and high resistance to impact even at low temperatures.

Integrated rigid frame stabilizes the foot pocket.

The foot pockets are a combination of techno-polymer and thermoplastic elastomer for strength and comfort.

Fins weigh 3.2 lbs.

(1,46 kg) and is available in multiple colors and sizes.

The Seac fF1 S, is a fin with modern features, light, easy to use, comfortable and with a performanceeffort ratio among the best on the market.

The special shape and careful choice of materials, combined with the new sling strap system, means it can tackle any situation.


Modern Lightweight Dual Material Fin.

Bungee Heel Fin Straps wAnti-Slip System:

Carefully Designed, Works in All Positions Made from Water-Resistant Bungee Material Depth-Compensating.

Applies Constant Grip On Foot as Boot Compresses wDepth Large Finger Loops Make Easy Don and Doff No Adjusting Required.

Blade material:

technopolymer double material with high performance and high resistance to impact even at low temperatures.

Channels Water to Tip of Fin for Efficient Up-and-Down Kick.

Foot Pockets:

Combination of Techno-Polymer Thermoplastic Elastomer (TPE) Strength and Comfort.

With SEAC F1 S, it guarantees the best dive equipment. In addition, at scubastore you can find the best quality with best prices of the sector. Choose us as your dive store and focus only on enjoying of the comfort that the best brands give you like SEAC. Our team of dive experts share their honest reviews to help you make the best decision. All this to ensure you get the cheapest Fins, masks and snorkels deal every time.

Features SEAC F1 S

Recommended use

Customer reviews and questions (26)

Write a review about this product and earn CoINNs (existing customers only)

Write a review and earn CoINNs

(existing customers only)



Good fins and nice color! They arrived in perfect condition I liked that they come with the plastics of the feet and the tips of the fins, so that when they are stored, they are not deformed.

Great service


Great fins . Arrived on time . And great price. 5 star service.



Excellent fins, Women's colors, a gift for a daughter.

Size fins


I have shoe size 42 should I wear neoprene 7 mm boots, should I order size 43-45 or still keep size 40-42?

our experts answer

Hello! your size will be right, you do not have to change. Thanks for your question!

Perfect quality / price ratio


Good finish and good strength in flapping. I am happy with them. Seac is a good brand and it shows in the finish.

As ordered!


Very good fins. They arrived in perfect condition to Cordoba Argentina. I liked that they come with the plastics of the feet and the tips of the fins, so that when they are stored, they are not deformed. I bought them with the same brand boots to avoid problems with hunting. I recommend them!

good quality fins


My foot is no. 41.5 EU and I ordered an M-L size but it was too big, too wide, so I ordered an S-M size. Good quality mid range fins. The return of the item was extremely good and even the return offers package tracking. Very good service by the TradeINN side. I'm very satisfied with the service

Excellent fins!


These fins are simply fantastic! They fit very well, offer an excellent thrust without effort. The only drawback is the non-adjustable strap.

Fins seac f1


Fins have a good fit for socks, good value for money

Seac f1 s


Great product quality. Delivery exactly on time. Good price.



As expected. Nice delivery time

Good fins


Good driving force, good to wear off.

Defects, very disappointed


Palms received, ordered in blue and white. They arrived with a large deformation of one of the two fins and several design flaws for the two fins on which there is missing white paint in several places revealing blue! I am disgusted ... I put 2 stars because those I ordered in black and red have no problem ... otherwise I would have put only one star!

Super easy to order


Seems somewhat big of a size 37/39 But with a good sock in the fins it will be good



Perfect product condition and delivery!



Super Light Diving Fins.

Nice big fins


I ordered the EU size 40-42 in combination with an EU size 40 Aqualung Superzip Ergo Elite 5mm boots. The fins themselves are nicely designed and come with a fairly large foot pocket. For the Aqualung superzip ergo EU size 40 boots, those foot pockets are a bit too big to my taste. This is especially the case in combination with the rubber straps as it can feel a bit loose. However, when in use, the finnish didn´t came off. A nice touch of the rubber straps is the large rubber whole plate with a big hole which fits gloved fingers. The blades themselves are quite sturdy near and around the foot pocket and become gradually more flexible towards the tip. When tested in a big lake with no current, it was easier to use the frog kick with this finnish instead of the flutter kick.

Great fin!


Great fin! Fast delivery! Top price!

Great fin!


The delivery was really fast! Price is top! With the color everyone sees me under water ;-)

Top fins


Had ordered the fins first for snorkeling. Nice propulsion, not too hard blade. For my girlfriend, petite a good fin. Even when diving she makes the same figure. Are very satisfied

Perfect purchase


Fins of very good quality ... the perfect wedge size (37eu) The system of the heel coupling is very comfortable. I chose them because it combines perfectly with the Seacsub Fox mask. Arrival time to Chile of approximately 1 month. Excellent store!

Seagull f1 s


Good morning I would like to ask you a question about the diving fins Seacsub F1 S. The fins of the fins are hard blades or soft blades? Thank you for your kind reply. Luca HI ​​I would like to know somethings about the SeacSub F1 S. is the Blade Hard or Soft? Thanks for your help Luca

our experts answer

Hello! it is a hard blade. Thanks for your question!

F1S fins


Super product! Recommended!

F1S fins


Super product! Recommended!

Not bad, very good


Something good, like, is too large

Seac f1 s - size with boots ??


I am about to order some open heel fins, but a question came up. You have always overused fins with foot pockets, and att is pretty easy-to get the size right. I am a size 42-43 so I shouldnt get enten the Seac Basic HD 5mm (size Large) - or Cressi Ultra Span Boot 5mm (size Large) to go with the fins. Regards Thomas

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