Men’s rain jacket for mountain hikes MH100 waterproof Brick red/ Black



Made for beginner mountain hikers seeking protection from the rain and wind.
The leading hiking jacket in our 100% waterproof range! It has classic yet sporty looks and practical design features that will protect you on every hiking trail.
Sizes guide


view all stores

Home     Delivery
WaterproofWaterproof coating (5000 mm). Fully taped seams. Tested in 60L/hr/M² for 3hrs
BreathabilityHydrophilic coating (RET=12): reduces condensation in the garment.
Ventilation18cm chest ventilation zips that help to eliminate perspiration (Size: L)
Freedom of movementFitted at back for freedom of movement.
Anatomic designDrawcord at jacket hem. 2-way (depth and height) adjustable hood.
LightweightWeight: 650g in size L
Pockets2 hand pockets with flaps. 1 inner chest pocket.
Environmental impactE RATING - Comparison: M lightweight long-sleeved jacket - technical details
Warranty2 Years
Technical Information

Sizing and fit information
Standard cut. This jacket is loose enough to be worn over a warm second layer such as a pullover or fleece.
The height can be adjusted using an elastic drawcord and toggles. The depth can be adjusted using a rip-tab at the back of the hood. Visor on the top of the hood providing good protection for the face. Removable hood.
Pocket system
2 hand pockets + 1 inner pocket for a wallet. These 3 pockets have zips.
Jacket hem adjustment
Elastic drawcords and toggles.
Cuff adjustment
Velcro tab fasteners.
Hi-tech lining
Dual-material lining: mesh upper body to enhance the garment's breathability, nylon around the hips and sleeves to optimise freedom of movement and abrasion resistance.
Additional recommended products
Care products: waterproof spray or wash-in waterproof liquid to restore the fabric's water repellent properties and optimise the garment's performance throughout its lifespan.
Component waterproofing
We measure a fabric's resistance to water pressure, expressed in terms of the height of a water column in mm (based on the ISO 811 standard). The higher the pressure, the higher the waterproof rating of the fabric. A component with a 5000 mm waterproof rating, i.e. it can withstand the pressure of the 5000 mm column of water. This is also equivalent to 5000 Schmerbers.
Waterproofing of the garment
This garment has been subjected to a shower test using 60 litres of water/sqm/hour for 2 hours. This test reproduces the average conditions of a rain shower in the mountains.
Component breathability
To assess the breathability of the fabric, the evaporative resistance, RET (test based on the ISO 11092 standard), is measured. The lower the fabric's resistance, the more water vapour generated by physical activity can escape, hence the higher the fabric's breathability. For example: RET < 9 = extremely breathable fabric / 9 < RET < 12 = very breathable fabric / 12 < RET < 20 = breathable fabric / RET > 20 = little or no breathability.
Component with a coating or membrane
The coating is like a layer of "paint" applied on the underside of the fabric to make it waterproof while remaining breathable. It is often less costly than a membrane, and requires a lining for protection. The membrane is a kind of very fine plastic film (polyurethane) that makes the component waterproof and maintains its breathability. It has the advantage of being more flexible, lightweight, durable and often more breathable than the coating.
Water repellent property of the component
A fabric's water repellent property is its capacity to repel water so that it runs off its surface. This prevents the fabric from absorbing water and keeps it lightweight, breathable and warm. A fabric is made water repellent by applying a treatment to its outer surface. This treatment must be renewed throughout the garment's lifetime (with every 3 washes). All the Quechua overtrousers have received a water-repellent treatment.
A score for comparing the products' environmental impact
The product's environmental impact is calculated over its entire life cycle using different indicators. A score ranging from A to E is provided so that you can easily identify the more eco-friendly products by comparing products of the same type (T-shirts, trousers, backpacks, etc.) Decathlon is committed to displaying the environmental information of its products. For more info:
Information / Concept / Technology
Main fabric : 100.0% Polyester (PES) Main lining : 100.0% Polyester (PES) Lining : 100.0% Polyester (PES) Coating : 100.0% Polyurethane (PU)

10 customers tested this jacket in real-life conditions for a period of 4 days in the Mont-Blanc mountain range.

Product test
Our team of designers is based at the foot of the Mont Blanc, in Haute-Savoie (France). All year round, we create and develop products that are attractive, 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.

Stockage tips
Dry this waterproof protective garment thoroughly before storing.


Sort by:
Wet weather jacket
Used for 2 to 8 weeks
Lightweight but still keeps you cool/warm
Used for 1 week or less
It hasnt rained since I got it, but I ran it under tap water for 10 secs, no water got through! Also has a mesh layer inside which I appreciate (more breathable and less sticky in warm climates). Good, affordable and stylish rain jacket that does the job. Pockets are quite small though wish they were bigger!
Good Jacket for bad weather
Used for 2 to 8 weeks
Seems very good, value, and well made bought for friend that has not received it or used it yet.
ideal to wear over a jumper
Used for 2 to 8 weeks
this is a very good produte and ideal to wear over a jumper or polo shirt
Great but not waterproof
Used for 3 to 6 months
Used it on a few fell walks held up to all but heavy rain it let In
Would highly recommend
Used for 3 to 6 months
Bought this jacket to keep off the wind and rain whilst canoeing. It was brilliant! Kept me warm and dry and was not too bulky. Great cross over sports wear from Decathlon. The jacket of the material was able to take full colour printing without effecting the waterproofness of the jacket. A detachable hood is a bonus
Excellent Product
Used for 1 week or less
Product is Excellent but the price is little high as compared to Rain Coat available in the market.
Water proof jacket
Used for 2 to 8 weeks
Lovely jacket, Ideal for trekking on the mountains or in a cold weather along with rain. It keeps you warm and DRY. Value for money.
Used for More than 2 years
Nyc and comfartable jaket.
Good product
Used for 2 to 8 weeks
A proper rain jacket for everyday use... Happy with the product
Show results for