Product Colors and Sizes
- Black Friday product
- New Deal product
- Cyber Monday product
- Clearance product
- Deal product
- Best Seller product
- Ecodesign product
- New product
- Staff Pick product
- In The News product
- Innovation product
- product
- Black Friday product
- New Deal product
- Cyber Monday product
- Clearance product
- Deal product
- Best Seller product
- Ecodesign product
- New product
- Staff Pick product
- In The News product
- Innovation product
- product
Men's Mountain Trekking Durable 2-in-1 Zip-Off Trousers MT100
Modular, versatile trousers with durable reinforcements and quick-drying fabric. We also use a dyeing process that reduces water consumption.
Free shipping over $49
Free returns
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Videos
Product Features

Durability
Hard-wearing+durable fabric that reduces wear & stops tears from getting bigger
Freedom of movement
Semi-elasticated waist, soft fabric inside waistband, preformed knees
Quick dry
Synthetic fabric used for its quick-drying properties
Water repellent
The front and rear reinforcement zones are water-repellent
Breathability
Lightweight synthetic fabric that lets body heat escape
Easy to maintain
Machine washable synthetic fabric does not require ironing
Weight
Lightweight, compressible fabric. These trousers weigh about 350g in size L
Product Lifestyle Image Gallery
Image Gallery





Questions & Answers
There are no questions
Be the first to post a question
Product Customer Reviews

Good
Very good product
I like this product bt very expensive
Comfortable, light and with an excellent quality/price ratio
Nyz product
Approx
The pants are sold as size 50 but are actually about size 56. Way too big. The label does indicate size 50, so it is incorrect. Very sorry.
Lightweight, comfortable to wear, exactly what I wanted
This product lacks elasticity which hampers large movements.
Very good product thanks
Excellent and very versatile pants, you can wear them on the trail and in urban areas in mild weather or in the heat by transforming them into shorts. Top
Ideal for light rain days, they dry very quickly
Quality is wrong
I am very satisfied with this product, it is the second one I have purchased. These modular pants keep all their promises. I really like the compartment in the snap pocket on the right thigh, ideal for storing a card holder or travel card.
Button broke immediately upon trying on. Lots of loose sticks
Size Guide

Additional Product Information
Composition
Main fabric: 100.0% Polyamide ; Yoke: 100.0% Polyamide ; Pocket: 100.0% Polyester
Durability
To provide durability that you can rely on, we use a light (150 g/m2) yet highly resistant and durable fabric on the knees and seat. It is made from polyamide yarn with a 200 denier warp and 320 denier weft (denier is a measure of the thickness of the yarn). Indestructible!!
What is the water repellent feature of the component?
These trousers have water-repellent inserts (knees, buttocks) that let the water slide off the surface of the fabric. Please note, this does not mean WATERPROOF.The water repellent property prevents the trousers from getting wet too fast but will not keep you dry under steady rain.To do this, you will need a pair of over-trousers like the MT500 model (ref.8493660).The water-repellent properties can be restored by warming the trousers in a tumble dryer at low heat for 10 minutes
Functions
To make it easy to identify the leggings without hesitation, we have used a red zip puller on the right leg and grey on the left. So you won't confuse the two! Partially elasticated lower legs to fit your trekking boots better!
Sizing info
Regular cut that offers good freedom of movement. Inside leg 78.9 cm in size L. Inside leg 24 cm in size L.
What about maintenance?
Always wash the trousers with the lower legs zipped on in order to preserve a uniform colour throughout the product.
Product testing
These trousers have been tested and validated in the field in real conditions. They were worn for 5 weeks in spring 2019 by several people who went trekking in the Canary Islands for 2 weeks, followed by 3 weeks on the GR10 route in the Pyrenees.
Origin
Imported
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
-
Research and development
delivers high-quality cost-effective products
-
State-of-the-art production processes
minimize manufacturing costs
-
Optimized supply chain
reduces retail prices
-
Minimal retail footprint
lowers overhead and indirect costs

Men's Mountain Trekking Durable 2-in-1 Zip-Off Trousers MT100
Your location: City, ST
Please enter a valid city with state or zipcode. Example: San Francisco, CA or 94101
Order online for
Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.