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Adjustable Men’s Trousers Forclaz 100
2-in-1 Pants: Can be made into shorts.
Free shipping over $49
Final Sale: No returns or exchanges
Free returns
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Features

Freedom of movement
Semi-elasticated waist to avoid compression anywhere. Preformed knees.
Quick dry
Use of synthetic fabric for breathability and quick drying.
Durability
Use of durable Ripstop micro-fabric prevents tearing.
Versatility
Pants easily transformable into shorts using a zipper.
Lightweight
Lightweight and compressible fabric. approx. 13.1 oz in size XL.
Breathability
Light synthetic fabric wicks body heat away.
Pockets
6 pockets of which 4 secure zipper or flap pockets.
Easy to maintain
Synthetic fabric which is machine washable, does not require ironing.
Questions & Answers
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Product Customer Reviews

I bought 3 pairs & replaced that section of my wardrobe hoping it would work out. Well... comfortable, quick dry, rip-stop fabric. Wearing these pretty much everywhere. Anything similar from other non-Decathlon stores here in Australia will cost 2 to 3 x more if you can even find an item with all these features. I'm trying hard to think of any design improvements... maybe slightly larger pocket to fit today's larger mobile phone? Even the mesh in the pockets feels robust. I think these will last inspite of the punishment I throw at them daily.
Good for tracking
Ordered online. First time, the wrong size was provided. When I asked about getting it replaced, was sent information about returning the product and getting a refund. Ordered again and the wrong size was delivered. Still waiting on Decathlon following that up.
Hi Bill,
I am sorry to hear you have received the wrong size (twice). Can I please confirm the AU size you are after please? I will follow up with online to organize the resolution quickly.
Sportingly,
Matthew
Mountain Sports Commercial Director/Buyer - Australia
Exactly as they looked to be; lightweight, fits well, loads of pockets. Thumbs up from me.
Does what it says on the tin
Hiking through rough terrain with no tracks and lots of blackberry,full length pants worked well and suffered no damage ,did not try as shorts yet. Pockets were very handy .
Light Weight, Durable, no colour fade, great value for money
Sizing small had to return swap size
These pants are too complicated and have too many pockets. Decathlon's MH150 are much better and lighter.
Purchased these in France 2 years ago. Fantastic travel pants for 2 months across Europe. Very well made. Great as shorts or long pants.
Love all the pockets. And looks and feels great.
Amazing
Hello Stanley,
Thank you for the 5-star review for our mountain trekking pants. We are happy you are satisfied with your purchase with us. :)
Anna
tight
Hello Ashwani,
Thank you for taking the time to leave a review. We are sorry that the product did not fit you perfectly.
Although we try to accommodate our design and size guides, our customers always advise taking one size up compared to your regular size.
If you are not satisfied with the product, you can always exchange it at the store for another size.
Do not hesitate to ask our advisors for advice if you have any doubt about the size you need. It is important to feel comfortable in your clothing!
Thanks & Regards,
Decathlon Brampton Team
They have an amazing fit, are breathable and look great. Highly recommend this product.
Hello Karan!
Thank you for taking the time to write to us about your product experience.
Wishing you a fantastic day :)
Thanks & Regards,
Decathlon Brampton Team
Nice fit and comfortable
Size Guide

Additional Product Information
Composition
Main fabric
- 100% Polyamide
- 100% Polyester cationic
Sizing info
Sports cut that leaves good freedom of movement. 33.3" pants inside leg in size M 10.2" shorts inside leg in size M
Pockets
2 hand pockets 2 cargo pockets with flap 1 zipper side pocket 1 back zipper pocket
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
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs