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Men's Waterproof Hiking Overpantss NH500 Imper

Sale price: $24.99 Regular price:

Slipped into the bottom of the bag, these hiking over-trousers offer full protection in case of rain and match the waterproof jacket! A waterproof, compact & breathable model.

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Sale price: $24.99 Regular price:

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San Francisco, 735 Market St. Options

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Model: 8382416

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Product Features

A photo of the Men's Waterproof Hiking Overpantss NH500 Imper in use

Men's Waterproof Hiking Overpantss NH500 Imper | Our hiker-designers have designed these NH500 Imper waterproof over-trousers for your hikes on lowlands or on the coast. An added bonus in case of rain!

Slipped into the bottom of the bag, these hiking over-trousers offer full protection in case of rain and match the waterproof jacket! A waterproof, compact & breathable model.


2000 mm waterproof coating | fully taped seams

Easy to put on

Zips at the ankles making them easier to get on and off

Anatomical design

Drawstring waist | Loose fit


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


Lightweight and compact over-trousers | Weight: 200g in size L

Product Customer Reviews

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Men's Waterproof Hiking Overpantss NH500 Imper,black
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Perfect fitted waterproof overpants

For cycling and hiking - awesome

Expect what you paid for

These pants are lightweight and fit over your clothes well. My only complaint is that the zipper doesn't quite go high enough so you have to be careful when you pull them over your shoes. These ripped the very first time they were used. Other than the rip, they kept pants underneath dry. Decathlon customer service was great and refunded them since they didn't work out.

Waterproof well!but not pockets

will be a nice choice wearing it when heavy rain, but just no pockets on the pants

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Very nice


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dust doing a job

I bought these to keep my jeans dry an clean when water blasting driveways and brick pathways. Excellent! Not a drop got through : -)

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Great budget priced waterproof pants

Used this for camping, but have not actually hiked in bad rainy weather yet. Easy to fit over trousers, and keeps legs warm when camping. So far so good, but the real test will be hiking in the rain.

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Waterproof pants used on overland track

Used these pants on the overland track and they did the job

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No packaging pouch. But otherwise it's good

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Awesome product

Works well

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I use it when i ride motorbike on rainy days. Good quality and prevents water penetration

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Good price and does what it says

I have a pair of these with a different brand from a cycle shop and paid 3x the price! These are value for money. Not much else to say other then pick a size larger then you would normally wear since these are over trousers which you put on over top of your pants when it rains and not meant to be worn as your only pants.

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Men’s waterproof pants

These are perfect to use for mandatory gear and pack down quite small.

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Nice a simple rain pants

Simple and good

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As you’d expect

Kept the rain out on a full day hike of rain in NZ. Crotch slightly too low, which restricted walking slightly, but not a deal breaker. Good value. Good quality waterproofing (though not used much yet) Not too rustly.

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Additional Product Information


Main fabric: 100.0% Polyester ; Coating: 100.0% Polyurethane

Waterproofing of the garment

This garment has been validated in a shower test under 60 litres of water/sqm/hour for 2 hours. This test reproduces the average conditions of a rain shower. The fabric of these overtrousers has water-repellent properties: it lets water slide over its surface without seeping in. This prevents the fabric from soaking up water and keeps it lightweight and breathable. The water repellent property is achieved by treating the fabric's exterior. What's more, all the seams are taped.

How to ensure your overtrousers stay waterproof over time

In order to maintain good waterproofing over time, the fabric's water-repellent properties must be restored regularly. We recommend doing this every three washes or after a dozen uses in the rain. The waterproof property is easily reactivated by warming the fabric: either in your tumble dryer or with a hair dryer, for example, over a relatively short period. If you are washing it, it must be thoroughly rinsed.

Waterproof rating expressed in mm or schmerber

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 water pressure, the more waterproof the fabric. A component with a waterproof rating of 2,000 mm can therefore withstand the pressure exerted by a 2,000 mm water column.

Component breathability

To find out whether a fabric is breathable, we measure its thermal evaporative resistance coefficient (RET) based on the ISO 11092 standard. The lower the fabric's resistance, the more water vapour generated by physical activity can escape, and the higher the fabric's breathability. - RET < 9 = extremely breathable fabric - 9 < RET < 12 = very breathable fabric - 12 < RET < 20 = breathable fabric - RET > 20 = little or no breathability

How to choose your waterproof overtrousers based on your outings and level of exertion?

During a sporting activity, you perspires to varying degrees, depending on the intensity or length of the effort. If the fabric's breathability is not suited to the type of activity/exercise, your perspiration will condense inside the jacket. You feel damp inside: this isn't rain getting through, but condensation from sweat. You therefore need to choose over-trousers in line with your activity type. This product is designed for 2-hour hikes at no more than 5km/h.


Our hiking overtrousers are guaranteed for 2 years. Our commitment? To offer you long-lasting products that you can use on all your country hikes and walks. Because the products we love the most are those that have a story behind them... and plenty of life in them yet!

Product testing

It’s in France, at the foot of Mont Blanc, that our design team conceives, creates and designs the Quechua products. We test them in the laboratory and in the field with other hikers to make sure that they are comfortable and waterproof. Whether it is in the forest, on the coast or in the countryside in fine or rainy weather, we cover as many different trails as possible. This creates plenty of opportunities for discussions to get your feedback which is used to plan our future products.

Storage instructions

It is important to always make sure that the trousers completely dry before putting them away.



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


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