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The best weight/protection compromise!

MH900 WTP Woman's Jacket-Black

Designed for the expert mountain hiker who wants protection from the rain, wind and snow while staying dry The all-option mountain hiking jacket, ideal for expert hikers! Waterproof, breathable, ventilated, lightweight and reinforced, offers excellent protection in all weathers.

Colour : Carbon grey / BLACK

until £89.99 -%


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Reference : 8382341
Waterproof 3-layer fabric (15,000 mm). W/P seams & zips. Tested under 450L/hr/M² for 4hrs
Breathability Hydrophilic membrane (RET=6): limits condensation inside the garment.
Ventilation Y 30-cm underarm ventilation zips to wick away perspiration
Freedom of movement Stretch fabric and ergonomic cut for freedom of movement.
Lightweight Just 470 g in Size M, the best weight/resistance ratio.
Abrasion resistance Durable reinforcements on the shoulders, cuffs and hips.
Compact design Lightweight, compressible fabric for minimal weight and pack space.
Water repellent Fabric with a water repellent treatment to prevent water from seeping inside.
Sizing and fit information

Tailored cut.Curved, feminine lines. Longer back for improved protection in use. The jacket's inner volume allows you to wear it over a thin second layer such as a micro-fleece.

Quick-adjusting, 3D hood

Adjust hood with single mechanism and single gesture! 3 point adjustment system (height, depth, and volume) with 1 elastic drawcord and toggle. Visor for maximum face protection. Deep, enveloping hood for excellent comfort.


Outer: 4 big pockets fastened with waterproof zips. 2 chest pockets and 2 hand pockets. On the inside: 1 zipped pocket to carry all your personal items safely + 2 quick access mesh pockets.

Jacket hem drawcord

Elastic draw-cords and toggles.

Adjustment of cuffs

Velcro tab fasteners.

Component waterproofing

This garment has been shower-tested using 450 litres of water/sqm/hour for 4 hours. This test reproduces the conditions of a tropical storm. Garment's waterproof properties linked to fabric used, watertight seams and assembly process .

Component breathability

To find out whether a fabric is breathable, we measure its evaporative resistance or RET (based on the ISO 11092 standard). The lower the fabric's resistance, the more water vapour generated by physical activity evaporates, and the higher the fabric's breathability. For example:
RET < 9 = extremely breathable fabric
912RET>20 = little or no breathability.
Your MH900 jacket has a RET value of 6 (extremely breathable fabric).

Breathability of the garment

In addition to breathable fabrics, Quechua develops technical solutions (zips, ventilation, mesh, etc.) to improve the overall ventilation of its trekking jackets and overtrousers (Forclaz, Bionnassay and Helium lines. These ventilation systems allow both temperature regulation inside the garment and help wick away perspiration generated by the body during exercise.

Component with hydrophilic membrane

The component of your MH900 jacket consists of a membrane.
A membrane like a very fine plastic film (polyurethane) making the component waterproof while remaining breathable. A membrane has the advantage of being softer, lighter, more durable and often more breathable than the coating.
The coating is similar to a paint layer applied to the inside of the fabric. It is often less costly than a membrane, and requires a lining for protection.

3-layer component

The MH900 jacket component is named "3 layer".
The membrane is, in fact, bonded between the inner layer and the outer layer of the component (hence the name 3-layer component). This construction helps the membrane last longer and boosts the component's performance.
In the case of 2-layer components, the membrane is bonded to the outer fabric only; the protective inner lining is free. This construction costs less but is generally more cumbersome.

Water-repellent component

A fabric is water repellent when it allows water to slide over its surface without seeping in. This prevents the fabric from soaking up water and keeps it lightweight and breathable. A fabric becomes water repellent by applying a treatment to its outer surface. This treatment must be renewed throughout the garment's lifetime (recommended after every three washes). All Quechua waterproof jackets have received a water repellent treatment.

Additional recommended products

MH500 overtrousers protect the lower half of your body for a complete and effective rain protection system for your mountain outings. Care products: waterproofing spray or liquid in the machine To renew the fabric's water repellent properties and optimise performance throughout the lifespan of your garment.

Comparative note on the environmental impact of products

The environmental impact of each product is calculated for the product's entire life cycle, using different indicators. A general ABCDE rating is attributed to help you identify the product with the best environmental performance by comparing similar types of product to each other (T-shirts, trousers, backpacks, etc.). Decathlon is committed to displaying environmental information. For more information:

Main fabric
100.00% Polyamide (PA)
Outer fabric
100.00% Polyester (PES)
74.00% Polyester (PES), 26.00% Elastane
Inner fabric
100.00% Polyester (PES)
Care instructions: Wash separately for the first wash. Do not use fabric softener. Do not dry clean. Wash with zip closed.
Washing instructions
Machine wash - 30° max - normal
Do not bleach
Tumble dry - low heat
Do not iron
Do not dry-clean
Stock advice Always make sure that this waterproof protective garment is completely dry before storing it.
12 customer users field-tested this jacket in the Mont Blanc massif for 5 days.
Test Product Our design team is based at the foot of Mont Blanc, in Haute-Savoie (France). All year round, we create and develop products that are beautiful, simple and technologically advanced. These are then ruthlessly tested in the field, as we remain convinced that only through rigorous testing under real world conditions, like the ones you will be using them in, can we continue to provide you with better products than ever.
Guarantee : 2 Years