FMS 100 freediving snorkel fins mask kit for adults blue black



Made for snorkelling.
A freediving kit consisting of fins, a mask, and a snorkel, sold with a bag for easy transport. Enjoy your aquatic meanderings!
Sizes guide


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Ease of useSmall blade makes it easier for the fin to penetrate the water on the surface.
DurabilityAn unbreakable lens for your safety thanks to polycarbonate.
Easy dressingThe foot pocket is flexible. It is pliable to let the foot pass through easily.
Waranty2 Years
Technical Information

What is the skirt for?
The skirt is the soft part in contact with your face. The silicone rim conforms to the shape of your face, creating a watertight seal.
Polycarbonate lens
The polycarbonate glass is shatterproof. But it is prone to scratching.
The part of the snorkel that is placed in the mouth. Its specially designed shape makes it one of the most comfortable snorkels for your mouth.
Breathe easily
With its comfortable mouthpiece and the correct size of the snorkel, you can breathe safely.
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.
Why short fins?
The flat part of the palm, called the blade, is short to provide you power in your movements.
How to store your fins?
A little tip: The fins can be clipped together (clips on the toe of each fin) to make carrying easier.
Mask and snorkel certified compliant with safety requirements according to European EN 250 and 1972 standards. Certified by the INPP (French professional diving institute).
Dimensions of the set (size EU 42/43)
Length: 45 cm. Width: 20 cm. Thickness: 7 cm.
Weight of the set (size EU 42/43)
0.9 kg.
What is the difference between freediving and snorkelling?
At Subea, the Decathlon diving brand, we decided on a simple way to define the difference between our freediving and snorkelling products: From the moment you hold your breath and swim under the surface of the water even a few meters, it is freediving. Conversely, if one stays on the surface, this is snorkelling.
What is the SUBEA brand?
Tribord Diving is now called SUBEA, the Decathlon brand dedicated to underwater sports (snorkelling, 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:
Type of setSnorkel, mask, fins set
Information / Concept / Technologie
Blade (for fin) : 50.0% Polypropylene (PP), Blade (for fin) : 50.0% Styrene Ethylene Butadiene Styrene (SEBS) Lens : 60.0% Silicon, Lens : 40.0% Polycarbonate-Acrylonitrile Butadiene Styre(PC-ABS Tube/Valve Connector : 70.0% Polyethylene Low Density (LDPE), Tube/Valve Connector : 30.0% Polyvinyl chloride (PVC) - Phtalate free Packaging : 100.0% Polyester (PES)

Stockage tips
Store the freediving kit in a dry place away from direct light. Remember to protect your mask to prevent scratches.


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Used for 1 week or less
Easy to carry around bag ready for snorkeling on a different Caribbean beach each day of my cruise. Didn't need to use the flippers, though they fitted me well. Pleased I bought in advance and they fitted easily in my case.
Snorkel And mask good... terrible fins!
Used for 2 to 8 weeks
Took this kit on holiday for snorkelling with sea turtles.. whilst the snorkel and mask are great... they are the worst fins I've ever used. Useless. Better off without.
Didn't get chance to try them!
Used for 1 week or less
The one star is for the online service not the product because they didn't arrive when they were supposed to (in time for our holiday). They arrived while we were away 9 days after placing the order!!! (and 3 days after cancelling the order, which they ignored). The order consisted of several other items like swim wear, googles etc we had hoped to take on holiday. I really like the Decathlon products i have had in the past but our nearest store is Sheffield which is a 45 min drive away so I thought the online option made sense - how wrong was I.
Snokel and fins
Used for 2 to 8 weeks
This is a great product and very well priced my daughter found them comfortable easy to wear and to use.
Snorkel set
Used for 2 to 8 weeks
Snorkel set
Steams and has a poor seal despite correct size.
Used for 2 to 8 weeks
Would consider an alternative
Response of the brand
Dear Rasik,

Thank you for your feedback. We are sorry to hear that you found some issues with our snorkeling kit. Here is the link where you can find alternative sets: . You can also create your own kit thanks to our large selection of fins and masks.
Please return your current set to your local store or use online procedure for full refund or exchange.
Once again apologies for any inconvenience caused.
Kind regards,

This is perfect for snorkelling... great price too
Everything fits exactly
Tribord snorkel set
Used for 2 to 8 weeks
Used it non stop for 2 weeks in Greece. Worked perfectly. Flippers fit nicely in the case.
Perfect holiday snorkel set, very comfortable.
Great value snorkel
Used for 2 to 8 weeks
Had great fun with these snorkels and flippers. They come with their own carry bag which I managed to add a few more items to. Light enough to put in your suitcase. Fit was fine,
Really good price, good fit,
the snooker is cheap and has no valve on to stop water entering so one gets a mouthful of water should you forget to blow it out.
the flippers are great
snorkel is cheap
Response of the brand
Dear Schanell,

Thanks for your mail. You are correct, this particular set doesn't have a valve for purging the water from the snorkel, this is because it is the first price model (£11.99) designed to make the sport  as accessible as possible, allowing people to experience it for the first time. If you plan on snorkeling more regularly, then I would recommend a the R'gomoove kit which has a snorkel with a purge valve + ergonomically designed fins: 
If you would like to return or exchange your current set, please take it to your nearest store , or use the online process , where they will be happy to do so for you.
Ross Farrington Market Manager DECATHLON
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