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MASKOON Unisex Canyoning Long John CANYON 5 MM

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until £69.99 -14%


This price includes a recycling fee for electrical equipment and batteries DecathlonDeeeTaxMentionAfterPrice / Since

From 13/02/2020 To

* Sales from to Until end of stock
* From 13/02/2020 and limited stock
£69.99 %
This price includes a recycling fee for electrical equipment and batteries DecathlonDeeeTaxMentionAfterPrice / Since

* From To

* Sales from to Until end of stock
* From and limited stock
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For canyoning, 5/4 mm flexible neoprene through the bust. Long Johns in 5/4 mm neoprene. Highly wear-resistant trousers, ideal for regular use. Thermal comfort, flexibility and modularity.


Abrasion resistance Knee and seat reinforcements for superior durability.
Thermal insulation 5MM neoprene through the bust, these trousers provide thermal comfort
Freedom of movement Unisex fitted style for ideal freedom of movement. S to XL.
Anatomic design Legs and sides in 4 mm neoprene and 3 mm Supratex.
Easy dressing Trousers with braces.
Flexibility You can mix and match long john and jacket sizes.



Knee reinforcements for superior durability.
Outer reinforcement patches positioned over sensitive areas.
For better durability, the seams are lined in delicate areas.
Melcro taped: Reinforced inner stitching in delicate areas

Taped seams with a GBS glued and blind stitched assembly.

The seams of the suit and hood are waterproof, with a glued and blind stitched (GBS) assembly: neoprene is bonded and then stitched to ensure maximum resistance (the needle does not go all the way through the neoprene, preventing leaks).

Thermal insulation details.

Swimmer's LongJohn with 5 MM neoprene through the bust.
4 mm on the upper part of the legs.
Once a thin film of water is trapped between your body and the trousers, no more water is able to circulate as it is not replaced.
The interior of each leg features a slip (inner stop water) to stop water exchange and warm water transfer away from the body.


The wetsuit features 5 MM neoprene through the bust.
4MM on the upper leg, with 3 MM and 2.5 MM Supratex through the rest of the leg.
This multi-thickness construction provides the necessary comfort and ergonomics for canyoning

Tips for looking after your canyoning suit?

1/ Soak the wetsuit after each session in freshwater outside and inside
2/ Use a bactericidal solution to sanitise it
3/ Rinse well in freshwater
4/ Dry on a wide hanger in a shaded and well ventilated place. Be mindful of the sun as it will cause the textile parts of the wetsuit to fade.

What is a wetsuit?

This is the most common type wetsuit on the market. Its purpose is not to block water out, but instead to trap it to allow your body to heat it up to create a thermal buffer between you and the outside.
Made of neoprene - a rubber polymer filled with air bubbles - these wetsuits are available in thicknesses of 0.5 to 7 mm.
Thanks to their suppleness and modularity, they constitute excellent wetsuits.

Choose the right size

To make the most of the features of your wetsuit, it is necessary to choose the correct size. A canyoning wetsuit should be a very tight fit and there should be no visible folds. When dry, it is perfectly normal to feel like it is too tight, this discomfort disappears as soon as the wetsuit gets wet. If you choose a wetsuit that is too big, folds will appear, you will experience irritation and thermal insulation will be reduced (letting in water).
Try it on before you buy it

Keep warm

When we are in the water, we lose more than half of our body heat through our extremities (feet, hands, head).
Consequently, here are the recommended accessories:
- in warm water and temperate water (>17°C) => 3 MM neoprene low booties.
- in cold water (12 - 17°C): 3 MM Gloves
- in very cold water (7 - 12°C): Neoprene jacket, gloves and hood.
Check out our range of accessories on our website

Limitation of water ingress

The ends of the ankles have silicone stoppers that limit water ingress.
They also provide better support when using socks


S: 1.2 kg
M: 1.2 kg
L: 1.3 kg
XL: 1.3 kg
2XL: 1.4 kg

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Main fabric
100.00% Rubber - Chloropren (CR) - Neopren
100.00% Polyamide
Care instructions: Rinse in clean water after use.
Washing instructions
Hand wash
Hand wash
Do not bleach
Do not bleach
Do not tumble dry
Do not tumble dry
Do not iron
Do not iron
Do not dry-clean
Do not dry-clean
Stock advice Dry your wetsuit out of the sun and well clear of all sources of heat. Store your wetsuit on a hanger to keep its shape and conserve the neoprene.
Restricted use : must be worn with a neoprene jacket. Water < 12°C.


Guarantee : 2 Years