Merrell  MTL Thermo Rogue 4 Mid GTX Hiking Boots - Men's

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Light, athletic and durable, the men's Merrell MTL Thermo Rogue 4 Mid GTX hiking boots are equipped with grippy Vibram® outsoles, GORE-TEX uppers and warm insulation for comfort in harsh conditions.

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Features

  • Ballistic mesh and thermoplastic polyurethane (TPU) uppers
  • GORE-TEX waterproof/breathable membranes provide exceptional breathability and waterproof performance
  • 200 g PrimaLoft® Gold Eco Series synthetic insulation in linings
  • Metal hooks and eyelets for added durability
  • 100% recycled laces and webbing
  • Bellows tongues keep out debris
  • Breathable mesh linings
  • 3D print and TPU overlays on uppers in wear zones for increased durability
  • Molded TPU heel counters for security
  • Gaiter D-rings (gaiters not included)
  • Snowshoe strap ridge for stability when wearing snowshoes
  • Removable footbeds made with 5% recycled polyurethane
  • Solarcore® insulation in the footbeds is flexible, breathable and low-profile and delivers ultimate performance for cold-weather activities
  • Solarcore utilizes the thermal advantages of Aerogel—the same material NASA uses to insulate spacecraft—to deliver best-in-class thermal performance
  • 100% recycled mesh footbed covers
  • Treated with Cleansport NXT™ for natural odor control
  • Rock plates for protection
  • 2-part, dual-density FloatPro™ foam midsoles
  • Vibram Arctic Grip All Terrain outsole compound is designed to effectively extend the winter traction season, due to the enhanced durability and versatility
  • Vibram XS Trek Evo outsole lug pattern is designed to provide optimal balance of traction and flexibility on wet surfaces
  • Vibram traction lugs are specifically designed to increase traction and shed debris with each step
  • Vegan-friendly

Imported.

View the Merrell Thermo Product LineView all Merrell Men's Winter Hiking Boots

Technical Specs

Best Use

Hiking

Footwear Height

Over-the-ankle

Footwear Closure

Lace-up

Waterproof

Yes

Type of Waterproofing

GORE-TEX waterproof/breathable membrane

Upper

Ballistic mesh/thermoplastic polyurethane (TPU)

Lining

Mesh

Insulated

Yes

Insulation

Lining: PrimaLoft Gold Eco Series synthetic; footbed: Solarcore

Midsole

EVA/TPU (FloatPro foam)

Support

EVA

Outsole

Vibram Arctic Grip All Terrain rubber with Vibram XS Trek Evo

Vegan

Yes

Weight (Pair)

2 lbs. 8.2 oz.

Gender

Men's

Sustainability

Contains recycled materials

Size Chart

Merrell Footwear - Men's
77.588.599.51010.51111.51212.5131415
U.S. Men's77.588.599.51010.51111.51212.5131415
UK6.577.588.599.51010.51111.51212.51314
EU404141.5424343.54444.5454646.547484950

Reviews
83 reviews with an average rating of 4.6 out of 5 stars

Ratings Snapshot

Product Rating

29 out of 33 (88%) reviewers recommend this product

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Average Customer Ratings

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Anonymous
Denver, Colorado
Rated 4.0 out of 5 stars

Incredible boots with one fatal flaw

1 year ago

These are the most comfortable hiking boots I've worn, and the Vibram Arctic Grip outsoles are incredible, I hiked multiple 14ers in winter conditions and they held up great with one very significant flaw, I wound up in situations where I was postholing in snow a couple of times, and it was consistently the case that the laces would pop off the shoes' hooks and I'd wind up with snow inside the boot. Really awful when it happened. When I went out with gaiters I had no issues, but I don't know that I would repurchase these due to this happening multiple times. If you aren't trekking through deep snow these are the most breathable, comfortable out of the box hiking boots I've ever worn, and the grip is insane, I've never needed to wear Microspikes with these boots, even on treacherous icy terrain. They're also great with snowshoes.

Yes , I recommend this product
Originally posted on Merrell
RS-Philadelphia
Philadelphia, PA
Rated 1.0 out of 5 stars

Boots Not Sealed Properly

1 year ago

I recently purchased a pair of Merrell boots, which I was eager to try. Their appearance was quite appealing, but unfortunately, they failed to meet my expectations in terms of quality. During their first real test in a snowstorm, I discovered that they were not properly sealed, resulting in my feet getting wet.

No, I do not recommend this product
Originally posted on Merrell
Response from Merrell
Merrell
1 year ago

We're sorry to hear this happened to you. We stand behind our products and we'd love to do all we can to help. We have a 1 year warranty on our products for any manufacturing defects. Please visit our ‘Contact Us’ page at the link below and fill out the Defective Product Form to start a warranty claim. If you need any assistance with the form give the team a call at 800-288-3124. Thank you. https://tinyurl.com/bdcuxst9

Kent
New York, NY
Rated 5.0 out of 5 stars

Photographing Owls in Northern MN wearing Merrill

5 months ago

Need a pair of boots for a trip to Northern MN, and these fit the bill perfectly. They handled the snow, ice and mud with warm dry socks the entire time. They also are stylish and fashionable. Highly recommend

Yes , I recommend this product
Originally posted on Merrell
Gerhard
Massachusetts
Rated 4.0 out of 5 stars

Light and fast!

5 months ago

So far so good. I use those shoes to run with my dogs in the snow! They are very light and give me great stability for my ankles. The grip is good and they stay warm! I do hope they last for a couple of seasons

Yes , I recommend this product
Originally posted on Merrell
Peter Englander
Bellingham, WA
Rated 5.0 out of 5 stars

So far, so great

1 year ago

These sneakers are warm! I've not yet really tried out how water-proof they are yet, but I appreciate the insulation. I like the design overall, but would really appreciate minimizing the name of the company as it really detracts from the overall design. I would also suggest that requests for reviews occur six months after purchase, so that longer term experience can be logged.

Yes , I recommend this product
Originally posted on Merrell
Dan
new york
Rated 2.0 out of 5 stars

Amazingly light for the level of insulation

7 months ago

unfortunately both me and my partner got these boots at the same time and both of us experienced a failure in the gortech liner on multiple occasions. I personally took these through both cold snowfall and melting and in both cases any snow that was on the toebox had melted right into the shoe. This was unfortunate because every aspect of this boot is amazing however if you wanted to use these for backpacking like be in winter consider a more reliable options. As I was returning these the REI rep mentioned that I wasn't the first person to complain about quality issues.

Age:25–34
Weight:175–200 lbs.
Height:6'0"
Typical Shoe Size:Mens 10.5
No, I do not recommend this product

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Width

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Helpful?
Yellowknife
Yellowknife, Northwest Territories, Canada
Rated 3.0 out of 5 stars

Questions about features - Jury is out overall

1 year ago

I have a question for the folks at Merrell - I have snow in Yellowknife, Northwest Territories, Canada and have started hiking with these boots but am confused by the orange metal eyelets. They are placed very low compared to the metal hooks and other eyelets - their position makes synching the laces impossible. If you pull up on the laces, you can not tighten them through the last set of round metal eyelets before the large orange metal eyelet. Am I doing something wrong to properly take advantage of lacing up with laces going through the orange metal eyelets? For now I had to remove the laces from the orange metal eyelets and at least now I can synch every section of lace properly from the toe up through the top 2 sets of metal hooks. Please provide some feedback on the intended function of the orange metal eyelets. You also state in your description the following: "Merrell's best mid warmth boot option for winter days out on the trail" - does this mean they are not your warmest boot or that they are your warmest? I would like to come back and rate these again after a year of use. I hike in -40 degree weather (C & F) and generally boots crack at the sides of the forefoot. I have many Merrell boots and shoes. These fit a half size larger than the others - where normally I am a size 10 in a Merrell, I would have a better fit in these in a 9.5 mens.

Yes , I recommend this product
Originally posted on Merrell
Jay
Rated 5.0 out of 5 stars

Perfect for package delivery in the winter.

1 year ago

I work in package delivery, which means a lot of time outdoors and walking up to about 150 front porches each day. When the weather is cold, these are my go to work boot (in rainy weather I use the Agility Peak 5 Zero). In sub freezing temperatures these boots are marvelous. My feet are always perfectly warm. The sole is particularly grippy, perfect for slippery wooden porch steps. This “boot” is as lightweight and comfy as athletic shoes while offering great protection. I feel no urge to take it off at the end of a 10 hour shift.

Originally posted on Merrell
Response from Merrell
Merrell
1 year ago

That's fantastic! Thank you for sharing your feedback.

Bill
Denver, CO
Rated 5.0 out of 5 stars

MTL Thermo Rogue 4 Mid

1 year ago

These were rated well by a hiking magazine, and they did not disappoint. I spent an entire day in 5 inches of snow and ice. My feet were warm and dry all day. I am 65 years old and wanted something that made walking on ice feel more stable. The Vibram sole says it is designed for walking on ice and I have to say the performance walking on ice is nothing short of amazing. Add in the fact these are lightweight and almost as comfortable as a pair of sneakers and I cannot recommend them enough.

Yes , I recommend this product
Originally posted on Merrell
awkc63
Rated 5.0 out of 5 stars

Everything I want

1 year ago

I obviously haven't worn these yet in the snow, since it's October... However I am looking forward to trying them out. I am VERY particular when it comes to a lot of my products. I've been looking to replace my boots for a few years, but haven't found anything up to the standard I want. These have Primaloft, GTX & Vibram. They are also very lightweight... Everything I want in a winter boot. Also, the colour is really cool. It stands out amongst everything else out there.

Yes , I recommend this product
Originally posted on Merrell
Response from Merrell
Merrell
1 year ago

We're delighted that you're enjoying our shoes!

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