Kids' Hiking Waterproof Overtrousers MH100 2-6 Years

Ref. : 8642167

Our team, made up of parents of young hikers, designed these waterproof overtrousers to protect your child when it is rainy or windy!

Stored at the bottom of the bag, these rain trousers will fully protect your child in the event of a downpour. Worn with the MH500 jacket, they are a compact, waterproof and breathable staple item

Color: dark blue

  • 2-3years/2'9"-3'1" Out of Stock
  • 3-4years/3'2"-3'3" Out of Stock
  • 4-5years/3'4"-3'7" Out of Stock
  • 5-6years/3'7"-4' Out of Stock

Our services :

  • Free delivery for Decathlon brands orders above $399
  • All Decathlon products are eligible for lifetime return

Products benefits


2-hour waterproof coating (5,000 Schmerber), fully taped seams


Hydrophilic coating (RET=12): limits condensation inside the garment

Freedom of movement

Elastic waistband and loose fit to easily get them on over a pair of trousers


Weighs only 104 g in size 3-4 years

Technical information


The resistance of a fabric is measured by the height of a water column in mm that can be supported by the fabric (test based on the JIS 1092 standard)The higher the water pressure, the more waterproof the fabricThis garment has been subjected to a shower test using 60 litres of water/sqm/hour for 2 hrsThis test reproduces the average conditions of a rain shower in the mountains
A component with a 5,000 mm rating can resist the pressure of a 5,000 mm column of water (about a 2h-long rain shower)


Component breathability is measured by its thermal evaporative resistance (RET).
This is its capacity to let water vapour generated by the body during physical activity escape and therefore avoid water accumulating on the skin.
The lower the RET, the more breathable the fabric.

RET ≤ 6: very breathable fabric
RET ≤ 12: breathable fabric
RET ≤ 20: little breathability

Our product has a 12 RET rating


A fabric is water repellent when it allows water slide over its surface without seeping in. This prevents the fabric from soaking up water and keeps it lightweight, warm and breathable. The water repellent property is achieved by treating the fabric's exterior. This treatment must be renewed throughout the garment's lifetime (with every or 3 washes).


Elasticated waist

Product design: our expertise

Our Quechua global design centre is based in Passy, at the foot of Mont-Blanc in Haute Savoie.
This location makes it a real meeting place for our teams (designers, product managers, engineers, etc) and outdoor sports enthusiasts.
A great asset for designing your mountain walking products and providing you with all our expertise.


Created in our international design centre at the foot of Mont Blanc in France, these trousers are then manufactured and assembled by our suppliers in Vietnam and Bangladesh.
These are partners that have genuine expertise in making our trousers and with whom we are in close collaboration.


2-3years/2'9"-3'1" : 0.084 kg
3-4years/3'2"-3'3" : 0.104 kg
4-5years/3'4"-3'7" : 0.098 kg
5-6years/3'7"-4' : 0.106 kg

Product concept & technology

Product Composition

Main fabric 100% Polyester Coating 100% Polyurethane


Store folded in a clean and dry place.

User Restrictions

Keep away from all heat sources.


Our Decathlon Sportslab laboratory, based in Lille, also contributes to the innovation and development of our Quechua products.
It brings together 4 themes, each with their own area and technological tools:
Body shape (3D analysis in particular)
Movement science
Thermal comfort (with its four climatic chambers)
Behavioural and sensory sciences

Approved By

To meet your requirements, Quechua products are tested in the mountains in conditions you will encounter during your hikes.
Sarah, our Field Test Engineer, as well as a panel of child testers, test the products throughout their development until they’re offered for sale.

Maintenance advice

Machine wash - 30° max - normal

Do not bleach

Tumble dry - low heat

Do not iron

Do not dry-clean

User reviews

Questions & Answers