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Forclaz Trek 100, Waterproof Hiking Boots, Men's

Sale price: $89.99 Regular price:

Do you want to discover backpacking? These comfortable and light backpacking boots are made for you. The right balance between flexibility and support makes for an extremely pleasant trek

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Sale price: $89.99 Regular price:

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Model: 8554631

Product Features

Forclaz Trek 100, Waterproof Hiking Boots, Men's is designed for -> EASY TRAILS <- these boots with waterproof uppers allow you to evolve comfortably with good support on easy trails

Do you want to discover backpacking? These comfortable and light backpacking boots are made for you. The right balance between flexibility and support makes for an extremely pleasant trek

A photo of the Forclaz Trek 100, Waterproof Hiking Boots, Men's in use


100% approved rubber sole that improves grip and traction


RECYCLED POLYESTER upper and DOPE DYED inner lining


Waterproof membrane tested on a 6-mile walk in water up to the mid-upper


Flexible sole to improve walking, perfect for easy trails


Materials and assembly processes make for long-lasting boots


High, flexible upper comes with 2 high hooks and 1 secure blocker hook


Sole heel made with a long-lasting cushioning material (PU)


1.2 lbs per boot in size US 9

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Forclaz Trek 100, Waterproof Hiking Boots, Men's,pewter 

Forclaz Trek 100, Waterproof Hiking Boots, Men's,pewter 

Forclaz Trek 100, Waterproof Hiking Boots, Men's,pewter 

Forclaz Trek 100, Waterproof Hiking Boots, Men's,pewter

Product Customer Reviews

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Forclaz Trek 100, Waterproof Hiking Boots, Men's,pewter
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Excellent waterproof golf shoes

These boots are fantastic. I wear these boots everyday walking the dog through mud, puddles and wet grass and have never had wet feet and are v.comfy. Worth every penny

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Too early to comment but love it!

Waiting to see the rain performance and durability but when I wear it, it feels as if it is part of the feet. Very agile though sturdy.



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Worth Of Money

Worth every penny

Very good

Good quality and water resistant

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Not comfortable at all and gave me Tendinitis

I am writing this review after a month use of these shoes. I am regular trekker and this is my second trekking shoes from decathlon. I was told in the store by Decathlon representative that this is new induction in the shoe product line and are one of best product-line along with suggestion that these are best for long, snowy and difficult treks since these are waterproof and made of synthetic material. While break-in of the shoes, I realised that after every 1-2 KM walk I was having some ankle pain (I am a active runner and never had ankle pain in my life). I also realised that these shoes have almost no cushioning and sole of the shoes are not well balanced (which is really hard to judge in 10 min during store visit). I revisited store to get in-sole for the shoes to make it tolerable which helped just a little (It was additional 599/- cost over and above). I had to carry these shoes for the trek (because I had no choice) and after day-one only I realised that these shoes are not working and everyday I had to use pain-spray and carry sandals to give my foot some rest from these shoes. After the trek I had to get the X-ray to see if I got any ligament injury. For two week I suffered from Tendinitis pain because of these shoes. Also, these are made of 100% synthetic material which makes them softer than any other boots and leading to more chances of getting sprain during difficult treks. and these shoes attract a-lot of dust and get very dirty very quickly. Bottom-line: I have to find new shoes for my next trek. Recommendation: If you are planning to spent 7000/- then get ready to spent more on in-sole and tolerate some real pain. I have high regards for decathlon shoes for providing value for money so, go for any other shoes but this one.

Hello Dheeraj

Thank you for taking out time to give your valuable review in detail. We are sorry for the experience you faced.

Trek 100 Textile boots are a new addition to our mountain trekking boots family with improved grip and flexibility and with a 90% recycled polyester upper.

As per your review about cushioning, We agree that the cushioning of these trekking boots can be stiffer than the traditional running shoes or day hiking shoes where EVA midsole is used as the activity is short. We use PU midsole in our trekking boots for durability as it is a several day activity and EVA midsole gets flattened mostly on 3rd or 4th day of the trek, this might be the reason you felt the cushioning was not up to mark.

As far as the issue of tendinitis, It seems because of the wrong sizing of the boots as I can see you bought SH100 socks along with them which are warm socks that would need a bigger size in the boot, and we apologize for not being able to help you with the right size at the time of purchase. Please feel free to visit your nearest Decathlon store to exchange the product and in the future feel free to write back to me in case if you face any issue with it.

I hope I was able to answer your query and provide a solution.


Product Trainer and Passionate Backpacker

Very good trekking shoes

It fits absolutely fine and very comfortable for snow treks. Had been to Pangarchulla trek with these shoes and served the purpose of good grip, right fit, comfort, waterproof.

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Strong grip, doesn't got wet even in knee deep snow after continues trek for 18 hrs

Nice Stuff And Quality

It's fully comfortable and good product quality


Cumple todos los requisitos que esperaba. Pasa confianza y la calidad del mateiral es muy bueno.

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Un placer para los pies

Muy cómodas y sujetan muy bien el pie. Se adaptan a cualquier terreno. Una inversión perfecta

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Buena opción

Buena opción para media montaña. Lugares secos , se queda un poco corto para media montaña y lugares humedos

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Muy buenas

Recomendables, las compre porque iba a subir el Iztaccíhuatl y cumplieron, fue excelente compra.

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Si. Cómodas toda la familia estamos felices

Las botas están cómodas a toda la familia nos encantaron

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Un peu déçu

Semelle terriblement glissante, elle n'accroche pas DU TOUT , dommage.

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Size Guide

Size Guide Visual

Additional Product Information


Outer sole of

  • 40% Polyurethane
  • 60% Rubber - Synthetic

Upper of

  • 10% Polyurethane
  • 90% Polyester (pes) - Recycled

Lining and sock of

  • 100% Polyester cationic

Eco-design / recycled polyester / dope dyeing

Polyester, made from the chemical (not energy) by-products of petroleum, is used in several of our industrial processes, particularly in textiles and heavy-duty clothing products. The CO2 impact of this material is significant and contributes to the depletion of the resources used in its manufacture. It is important to work toward our independence from fossil fuels and find solutions to the environmental concerns of sportspeople through innovation. Explanation below of DOPE DYEING

Sole with grip

The grip of our soles is certified. To be awarded certification, the boots must pass laboratory tests to assess the grip rate on different surfaces (Smooth, Rugged, Dry, Wet). To validate these tests, we assess the quality of our soles in the field, in the mountains, by a panel of representative testers over 310 miles

How waterproof are these boots?

This boot has been validated by a waterproofing test at 10,000 repeatable flexes, i.e. 6 miles - 3 hours of walking, in water up to the mid-upper, which today guarantees a very good level of waterproofing for your boots. --> Our assessment indicates a LEVEL OF 2/5 giving 3 hours of waterproofing when hiking in the rain. The details of tests carried out to assess the waterproofing of our boots is below


TREK 100 boots are manufactured in the European Union, in Romania, in a factory that specializes in making backpacking boots. This plant uses only water-based glues with no chemical solvents. Most materials are of European origin. MANUFACTURER:

Eco-design / dope dyeing

In this bulk dyeing process, to reduce the quantity of water used to make a product, the thread is dyed and not the fabric. This technique saves up to 60% water and considerably reduces CO2 emissions. It also gives a more durable dyeing of the garment For more information:

Which size should i select?

For hiking, do not hesitate to buy 1 size larger than the usual size to guarantee excellent comfort on the descent and to avoid toes rubbing at the tip of the shoe. Tip: keep your toenails short and, before making your descent, check that your lacing prevents your foot from sliding toward the front of the boot.

Buying tips / how do you try your boots on?

How to choose your boots: 1. Try on both shoes standing up and wearing the socks worn for hiking. 2. Tighten the laces correctly 3. Check the following 2 areas of comfort: the base of the heel and the front part of the foot going down. 4. Get up to walk with the boots on. 5. Try on several sizes and several models. 6. Wear your boots for increasingly long periods to wear them in


These boots were co-designed with passionate backpackers, each bringing their own special skills. For example, one of our co-designers is a chiropodist who helps us meet the physiological needs of people's feet and make sure they are comfortable and safe during treks.

5 levels of waterproofing

During the waterproofing test, we test 5 levels of waterproofing: 2,000 flexes (approximately 2.5 miles, 30 minutes of walking) 10,000 flexes (approximately 6 miles, 3 hours of walking) 30,000 flexes (approximately 9 miles, 6 hours of walking) 50,000 flexes (approximately 12.5 miles, 8 hours of walking) 100,000 flexes (approximately >12.5 miles, 24 hours of walking)

Waterproofing test

Our shoes are laboratory tested according to 2 successive tests Test 1 / We test the efficiency of the membrane only when it is pressured and placed in water, we check the absence of water at the surface, like when you test a "punctured inner tube. Test 2 / Using mechanical arms that simulate walking, the entire boots are half immersed in water and they complete thousands of flexes to check that the inside of the boot remains dry and it is therefore waterproof.

Knowledge of the sporting body

Decathlon SportsLab contributes to the innovation and design of Decathlon products, by increasing knowledge of the human body in its environment. Our researchers explore the working and needs of sportspeople's bodies as they practice their sport. Our experts contribute their knowledge of sports sciences, thermal comfort, morphology, and perception to the safety and well being of our sports people. SPORTSLAB:

Lab tests

Laboratory tests were conducted to test the following elements: - tearing of the eyelets and straps - bonding of the sole - toxicology - UV resistance - abrasion of the sole and components of the upper - accelerated aging.

Satisfaction or your money back

If you do not need a new product or if it doesn't meet your sporting needs, you have 365 days to exchange it or seek a refund in all Decathlon stores.



Product testing

All our boots undergo comfort and use tests carried out by users who are representative of our target market, in conditions identical to those found in typical use. In particular, our Test Missions link the product manager up with people who are not affiliated with FORCLAZ to test, develop, and approve the products.

Storage instructions

Store in a dark, dry, and well-ventilated place.

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


Size Guide Visual