Product Colors and Sizes

  • Black Friday product
  • New Deal product
  • Cyber Monday product
  • Sale product
  • Best Seller product
  • Eco-Friendly product
  • New product
  • Staff Pick product
  • In The News product
  • Innovation product
  • product

Canyoning Long Johns Canyon - 5 mm

Sale price: $50.00 Regular price: $99.99

Long Johns in 5/4 mm neoprene. Tear-resistant pants, ideal for regular use. Heat, flexibility and adaptable.

Color: Select a color
Size: Select a size
Size Guide
Sale price: $50.00 Regular price: $99.99

Free returns

Free shipping over $35

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8392596

Product Features

Canyoning Long Johns Canyon - 5 mm | canyoning, flexible 5/4 mm neoprene on the chest.

Long Johns in 5/4 mm neoprene. Tear-resistant pants, ideal for regular use. Heat, flexibility and adaptable.

A photo of the Canyoning Long Johns Canyon - 5 mm in use

Abrasion resistant

Knee and buttock pads.

Thermal insulation

5 mm thick neoprene across bust, trousers protect you from the cold.

Freedom of movement

Unisex fitted style for ideal freedom of movement. XS to XXL.

Anatomic design

Legs and sides in 4 mm neoprene and 3 mm Supratex.

Easy to put on

Pants with braces.


Mix and match sizes for long johns and jacket.

Product Lifestyle Image Gallery

Image Gallery

Canyoning Long Johns Canyon - 5 mm,black 

Canyoning Long Johns Canyon - 5 mm,black

Product Customer Reviews

Skip to reviews
26 Reviews
Write a Review 

Canyoning Long Johns Canyon - 5 mm,black
Filtered by reviews Loading reviews…
Maskoon canyoning wetsuit long John's

Fantastic kit, that is very good quality and will be tested to the very limits during my 3 months ,instructing, playing and exploring around Asia on Expedition, into remote canyons and waterfalls Maskoon are at the top of the leader board for when it comes to this long John's wet sut, cheap comfortable and strong, along with being easy to use put on, what more could you want

icon-circle-checkmark verified purchase
Ganz gut aber...

Der Long John ist an sich bequem. Er liegt gut an und man hat trotzdem noch viel Bewegungsfreiheit. Leider habe ich am Ende meiner letzten 3 stündigen Canyoning Tour in Österreich, doch gut gefroren, trotz 18 Grad Außentemperatur. Hat leider sämtlichen Spaß an der Sache geraubt, schade. Ich denke es wäre am besten, zusätzlich zum Neo, einen Neoprenunterzieher zu tragen. Für das Geld kann man sich aber auch einen teureren Neoprenanzug kaufen

Cómodo y muy flexible

Tras haber tenido varios neoprenos de primeras marcas, me ha sorprendido la comodidad y flexibilidad del neopreno, los refuerzos y las costuras internas de peto y chaqueta.

Long John estupendo

Por fin he podido encontrar una combi para cañones que me talle bien, con la que vaya cómoda y que me permita no perder calor.



icon-circle-checkmark verified purchase
Taille un peu petit

Taille un peu petit

icon-circle-checkmark verified purchase
Produit sympa mais trop fragile

Acheter en mai 2019, produit qui a bien résisté jusqu'à ce que un large décollement soudain des coutures a la cuisse. Cela ntraîne des entrées d'eau très très rafraîchissantes que je ne vois pas comment réparer.


Bon produit même si les protections sont un peu raides

J'ai opté pour une…

J'ai opté pour une taille xl (je fais 1m84) du coup un peu large sous les bras mais en longueur c'est ok

icon-circle-checkmark verified purchase
serre beaucoup au niveau…

serre beaucoup au niveau des jambes (surtout cuisse) , pourtant j'ai pris une taille au dessus de ce que je prends en vêtement habituellement. dommage

icon-circle-checkmark verified purchase

RAS, je m'en suis servi sur 3 gros canyon et pour l'instant j'en suis entièrement satisfait.

Bien, mais taille court

Bonne protection thermique, assez confortable sur le bas du corps, il est en revanche très douloureux sur les épaules, et marque beaucoup, sensation de tassement sur le haut du corps. Respect du choix de taille conseillé, L pour 1,83m , malgré cela il est trop court sur le haut. Un XL serait plus adapté, car je ne pense pas que le néoprène s’étire à force d'utilisation. Je recommande quand même mais avec un essai préalable obligatoire.

Très bien

Très bien

icon-circle-checkmark verified purchase
tenue canyoning

bon produit avec une bonne isolation du froid. le fait qu'il soit en deux partie le rend moins difficile à enfiler

icon-circle-checkmark verified purchase
Combinaison canyon maskoon

Combinaison souple, légère est tiens chaud ! Prendre une taille bien serré pour avoir chaud, mais reste agréable car fine est bien taillé !

icon-circle-checkmark verified purchase
Skip to reviews

Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 100% Rubber - Chloroprene - Neoprene


  • 100% Polyamide

Breaking strength

Knee reinforcements. The seams are glued and sewn to guarantee durability. Outer reinforcement patches placed in sensitive parts. To increase the durability of assemblies, they are added to sensitive points. Melcro taped: seams reinforced inside at sensitive points

Thermal insulation details.

LongJohn wetsuit with 5 mm neoprene on the chest. 4 mm on the upper part of the legs. Once the film of water is trapped between your body and the pants, no more water is able to circulate and no new water gets in. Each leg has a small skirt inside (inner stop water) to prevent water circulation and the transfer of water warmed by the body and the outside.


The suit has 5 mm of neoprene on the chest. 4 mm of neoprene on upper legs, with remainder of legs in 3 mm and 2.5 mm Supratex. This multi-thickness construction provides the necessary comfort and ergonomics for canyoning

Tips for looking after your canyoning suit?

1/ Soak the suit after each session in clean water outside and inside 2/ Use a bactericidal solution to sanitize it 3/ Rinse well in clean water 4/ Dry on a wide hanger in a shaded and well ventilated place. Be careful of the sun as it discolors the textile parts of the suit.

What is a wetsuit?

This type of suit is the most commonly found on the market. Its purpose is not to keep out the water, but rather to trap it to allow your body to warm it up to create a thermal buffer between yourself and the outside world. Manufactured in neoprene - a rubber polymer filled with air bubbles - these wetsuits range from 0.5 to 7 mm thick. As such, they constitute an excellent wetsuit because they are supple and adaptable.

Choose your size carefully

To fully enjoy the practical features of your suit, you must choose the right size. A canyoning suit must be very fitted and have no visible folds. When dry, it is normal for it to feel tight, this discomfort disappears as soon as the suit is wet. If you choose a suit that is too large, folds will form, will irritate your skin, and thermal insulation will be reduced (water ingress). Try it before buying it

Keep warm

When we are in the water, we lose over half your bodily heat is lost through the body's extremities (feet, hands, head). This is why we recommend the following accessories: - in warm water and temperate water (>63°F) => 3 mm low neoprene socks - in cold water (54 - 63°F): 3 mm gloves - in very cold water (45 - 54°F): Neoprene jacket, gloves and hood. Check our range of accessories on



Storage instructions

Leave your wetsuit to dry away from sunlight and sources of heat. Store your wetsuit on a hanger to preserve its shape and neoprene.

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
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual