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Regular price:

Sale price: 7.000 KD

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Our design teams created these jammers for intermediate young swimmers looking for swimwear to help them boost their performance.

Has your child discovered the joys of swimming? Thanks to their simple cut and trendy print, the FITI JAMMERS combine style and comfort as your kids perfect their swimming technique.

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Sale price: 7.000 KD

Regular price:

Product Features


Chlorine resistance

Benefit from AQUARESIST components for over 200 hrs in chlorinated water.


Perfect support thanks to the elastane-free elastic fabric.


Adjust them easily at your waist thanks to the drawstring with no end pieces.

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Product Reviews

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452 reviews

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Great value

Fit for purpose and good value

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Good purchase

As expected, timely delivery, good value

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Boys jammers

Nice looking, perfect fitting, my 11 year old loves them

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Trendy jammers for an old man

I am 75 but the 14/15 yrs boys jammers fit me. So a good deal. Gets me wise cracks at my regular morning swim at local pool. Very good value compared to some named brands

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Could do better

The jammer are fine and the fit true to size. The drawback is with the tie string and waist band which are a too narrow, this makes them uncomfortable to tighten and results in a poor fit when diving or turning. The Adidas model of the same age group (11 yrs) is far superior at a similar price and Decathlon could do well to learn from these.

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Look good and comfortable in the pool.

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Boys jammers

Good balance of price and quality

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Great jammers at a good price

Great jammers, good price and quality, sizes tend to be a bit small just check their sizing

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Good price

Advise to get the next size up.

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Sports Advisor (Customer Service)

Decathlon Wednesbury

Decathlon UK Limited. Company number: 03140144. VAT number: GB679262296.

Registered office: 9 Maritime Street, London, SE16 7FU.


Bobbled and creased by 3rd use

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Sorry but not very pleased with the product. Bobbled and creased after 3 times wash.

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Good product made with smooth materials smooth mater, my son loves it..

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Swimming for boys

Poor fit and uncomfortable waistline. No difference between 10/11 and 12/13 apart from leg length.

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Great product - but size a little small

My son loves these for his competitive swimming. He's only 9 years old and had to buy 12 -13 years old size.

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Additional Product informations


Main fabric

  • 100% Polyester

Main lining

  • 100% Polyamide

Jammers style

JAMMERS 33cm long (in size 10-11 years)These JAMMERS are ideal for anyone who wants to push themselves. A swimsuit should primarily favour comfort. It should enable you to move with ease. That is why it is important to choose the shape of your swimwear carefully.

Swimsuit material

Our engineers developed a polyester-based fabric and replaced the elastane fibres with PBT fibres that give it maximum elasticity to ensure user comfort whilst protecting it against the damaging effects of chlorine.The benefits of this PBT thread are- quick-drying.- only loses 3 to 4% resistance throughout its lifespan.- even the brightest of colours will retain their colour-fastness.

Aquaresist technology

Products bearing the AQUARESIST label are guaranteed to deliver chlorine resistance throughout their lifespan. They will maintain their elasticity and are UV resistant. For these reasons they are recommended for regular or intensive pool use.

Swimwear use

Swimwear intended for regular use.

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