Child's Waterproof Snow Trousers - 2-6 Years - Navy


Developed at the foot of Mont Blanc by our design team, these extreme-cold trousers will be great for your children when hiking on the snow.

These are very soft and ultra-warm trousers thanks to their built-in fleece tights. 100% waterproof, they will be the ideal solution for toddlers in the snow.

Size: size guide


Product benefits



Fleece inner tights with a density of 270 g/m² for maximum warmth



Waterproof component (2000 Schmerbers) and fully taped seams.

Limits snow entering

Limits snow entering

High waistband, integrated and elastic cuffs at the hems of the trousers.

Abrasion resistance

Abrasion resistance

Component that is resistant to abrasion, when in contact with natural elements.

Ease of use

Ease of use

Waistband adjustable with rip tabs. The lining can be turned inside out to dry.

Technical information

How will these trousers keep your child warm?

We added warm and soft fleece tights to the trousers.
The synthetic fibres of the fleece are as effective as wool (warmth, thermal insulation) while being more lightweight. It is soft, comfortable, dries quickly and lets the skin breathe. The fleece component traps air in the volume created by its texture in order to keep the body warm with its naturally insulating power. It is the brushing of the knit fabric that traps the air.

Should you get your child to wear tights under their trousers?

Since they are already equipped with fleece tights, there is no need to add tights, which may make your child too hot, make them sweat and then get cold.

Can I be sure that these trousers will properly protect my child from snow and cold?

Your little ones are important to us, and they should be able to enjoy the snow without pain!
The design of the trousers makes them watertight thanks to the high waist and cuffed hems. They both conserve heat and prevent cold air from entering.
Say goodbye to your back being exposed when your jacket rides up and snow getting in at the back.

Do the trousers have gaiters to prevent snow from getting in at the ankles?

We chose a solution that is practical, intuitive and comfortable: the inner tights have cuffed hems (like those found on the cuffs of winter jackets) to keep them in place.
By positioning the elastic under your child's shoe or boot, their trousers will not ride up, so that the snow cannot get inside.

How can you be sure that your trousers are 100% waterproof?

Your trousers are designed with a waterproof outer component that keeps out water and wind (before washing: 2000 Schmerbers for the main component, 3000 Schmerbers at the knees and seat). To keep you warm in winter you must also protect your extremities (head, hands, feet).

Water often gets in through the seams. Do these trousers have waterproof seams?

For the comfort of your little ones and your peace of mind, the seams of these trousers are waterproof. They are totally waterproof. We validated the waterproofing with a shower test specially designed to replicate the conditions of a two-hour shower.
The seams of a garment are watertight thanks to waterproof and heat-sealed strips. These are placed behind the seams to make the garment waterproof by stopping water from getting inside by capillary action.

Can I be sure that these trousers will properly protect my child from the wind?

In winter, it is important to be protected from both moisture (snow, rain) and wind, because the latter can significantly cool the body, regardless of whether you are physically active or standing still.
Thanks to their waterproof coating, these trousers have the technical characteristics to be certified windproof.

Smart comfortable trousers to take small children hiking in the winter:

Dressing children for winter is a real headache. These extra warm, super smart trousers were designed with parents in mind as well as children who want to be able to dress unaided. They are simple to get on and can be adjusted at the waist with an elastic waistband and rip-tabs.
There is a secure pocket to carry small valuables without losing them.
These trousers provide freedom of movement thanks to the preformed knees and flexibility of the materials used.

Will these trousers withstand the intensity of your child's activities?

Thanks to these reinforced fabric inserts on the knees and seat of these trousers, children can go and explore the world freely. We conduct abrasion and friction resistance tests on the various components to ensure their effectiveness.
The abrasion resistance of a fabric is measured by a test called the Martindale test. This machine rubs a sample of the fabric on a reference surface with a weight at the end.

How do I choose the right kids’ clothing for snow hiking?

To be properly dressed in winter, whatever your activity, we recommend using the 3-layer principle: layer 1: The high-tech base layer transfers moisture away from the body to keep your skin dry.
layer 2: Fleece provides warmth and wicks away moisture.
layer 3: The jacket protects you from the outdoor conditions: rain, snow, wind.
The whole outfit must be breathable in order to eliminate moisture.

Children quickly make their stuff dirty; can you wash these trousers regularly without damaging them?

These trousers were designed to keep kids nice and warm and give parents peace of mind. We carry out tests to check that there is no colour bleeding and that repeated washing does not affect the properties of the fabric, its behaviour, its thickness or its appearance. So you can wash your trousers with peace of mind and let your adventurer play freely during your hikes in the snow.

What should you do to look after these trousers properly while maintaining their technical characteristics?

To regenerate the water-repellent properties of the fabric and optimise the performance of your garment throughout its lifetime, use a waterproofing spray or liquid at each machine wash.

How does my product warranty work?

This product is guaranteed for 2 years from the date shown on the sales receipt. A product covered by the warranty will be exchanged free of charge. The warranty covers product defects, excluding those resulting from normal wear and tear and improper use.This special 2-year warranty is only valid with the product and sales receipt.


The environmental impact of the product is calculated based on its entire life cycle and using different indicators. A score from A to E is given to help you easily identify the more eco-friendly products by comparing products of a similar type.Decathlon actively promotes this initiative.Check out our efforts in the area of sustainable development:


2 years


2-3years/2'9"-3'1" : 0.3 kg
3-4years/3'2"-3'3" : 0.354 kg
4-5years/3'4"-3'7" : 0.404 kg
5-6years/3'7"-4' : 0.3 kg

Product concept & technology

Product Composition

Outer fabric 100% Polyester Main lining 100% Polyester Secondary lining 82% Polyamide, 18% Elasthane Coating 100% Polyurethane


Dry these trousers thoroughly before storing them in a dry place on a hanger, so that the creases in the fabric do not damage them.


Our team of designers is based at the foot of Mont Blanc, in the Haute-Savoie region (France). All year round, our designers create and develop products that are appealing, simple, and technologically advanced. These are then ruthlessly tested in the field because we believe that the only way to continually improve is to test the products under the real-life conditions that you will experience.

Maintenance advice

Machine wash - 40° max - normal

Machine wash - 40° max - normal

Do not bleach

Do not bleach

Tumble dry - low heat

Tumble dry - low heat

Do not iron

Do not iron

Do not dry-clean

Do not dry-clean

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