1 imageKenetrek Mountain Extreme 400 Boots - Mens, Brown, 7 US, Medium, KE-420-400 7.0 med
Kenetrek Mountain Extreme 400 Boots - Mens, Brown, 7 US, Medium, KE-420-400 7.0 med
Kenetrek Mountain Extreme 400 Boots - Mens, Brown, 7 US, Medium, KE-420-400 7.0 med

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Detailed Model List
37 Models Available
$539.95 - $564.95
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7 US7.5 US8 US8.5 US9 US9.5 US10 US10.5 US11 US11.5 US12 US13 US14 US15 US16 US
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Product Info for Kenetrek Mountain Extreme 400 Boots - Men's

The 10-inch Kenetrek Mountain Extreme 400 Boots are water-resistant and feature 400-grams protection. With premium leather uppers, Kenetrek Mountain Extreme 400 Grams Footwear also have exceptional traction K-talon outsoles. Kenetrek Boots & Footwear, first-class foot apparel that's perfect for when out on the trail.image

Specifications for Kenetrek Mountain Extreme 400 Boots - Men's:

Manufacturer: Kenetrek
Gender: Male
Age Group: Adults
Boot Shaft Height: 10 in
Boot Style: Mountain Boot
Color: Brown
Footwear Type: Boots
Toe Type: Reinforced Rubber Toe
Activity: Mountaineering
Weight: 4.2 lb
Footwear Closure: Laces
Fabric/Material: Leather, Nylon
Seasonal/Temperature Use: Cold Weather
Footwear Upper Fabric/Material: Stiff Nylon, Top Grain Leather
Insole Material: Yes
Water Resistance Level: Waterproof
Condition: New
Outsole Material: K-Talon
Midsole Material: 7mm Nylon
Thickness: 0.28 cm
Insulation Weight: 400
Activity/Occasion: Mountaineering
Insulation: Thinsulate

Features of Kenetrek Mountain Extreme 400 Boots - Men's

  • 10 inches tall 2.8mm thick premium full grain leather uppers with one piece vamp construction with no seams down the tongue for abrasion resistance and waterproofness
  • Reinforced double and triple stitching
  • 7mm nylon midsoles for extra support with pack loads
  • Boot hardware that swivels instead of breaking
  • Reinforced rubber sole guard for extra abrasion resistance
  • Windtex waterproof breathable flexible membrane
  • Features 400 gram Thinsulate for warmth without the bulk
  • Lightweight K-Talon outsoles provide excellent traction

Package Contents:

  • Kenetrek Mountain Extreme 400 Boots - Men's
Customer Reviews for Kenetrek Mountain Extreme 400 Boots - Men's Read All (4)
Helpful Positive Review
by AZ Hunter, from AZ, United States Updated on September 1, 2025
This is my first purchase of Kenetrek boots. I bought a 1/2 size larger than my normal shoe size to accommodate thicker socks for extreme cold weather - but my feet normally run cold. My initial impression was that the fit was very stiff and rigid, but not uncomfortable - just different. The soles felt harder than I’m used to wearing, but I’m very pleased with the rigidity. ...
Read more
Most Recent Reviews
by Matei Daian, Verified Owner from WA, United States Updated on September 1, 2025
I bought these boots to climb Mt. Rainier this summer. It’s great that they came in size 16, but I’m not sure they’re appropriate for what I’m trying to do. The heel is high, like that of a hiking boot as opposed to a mountaineering boot.
Most Recent Reviews
by Tikkjenks, Verified Owner from GA, United States Updated on November 21, 2022
Bought these for my husband who works outside all the time. He loves them!!! He also likes to ride adventure bikes, hunt anything outdoors. I wondered if they would make that big of a difference compared to other boots he had in the past. The boots were definitely worth the purchase. I would definitely recommend them.
Most Recent Reviews
by ElkEater406, Verified Owner from MT, United States Updated on April 14, 2021
Was able to use coupon for an excellent deal, saved quite a bit. Shipping was quick, took less than a week. Shipped directly from Kenetrek in original packaging. Very pleased with the purchase. Excited to put some miles on these boots.
Pros:
  • None
Cons:
  • NONE
Best Used for:
  • Hunting, Hiking
Questions & Answers for Kenetrek Mountain Extreme 400 Boots - Men's

Kenetrek Mountain Extreme 400 Boots - Men's Orderable Models

List of Orderable Models

  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 11.5 US, Medium, KE-420-400 11.5 med , MPN: KE-420-400 11.5 MED , UPC: 877706001408 , Code: KNT-FM4-ME-KE-420-400-11-5-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 12 US, Medium, KE-420-400 12.0 med , MPN: KE-420-400 12.0 MED , UPC: 877706001415 , Code: KNT-FM4-ME-KE-420-400-12-0-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 8 US, Medium, KE-420-400 8.0 med , MPN: KE-420-400 8.0 med , UPC: 877706001330 , Code: KNT-FM4-ME-KE-420-400-8-0-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 7 US, Medium, KE-420-400 7.0 med , MPN: KE-420-400 7.0 med , UPC: 877706002849 , Code: KNT-FM4-ME-KE-420-400-7-0-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 7.5 US, Medium, KE-420-400 7.5 med , MPN: KE-420-400 7.5 med , UPC: 877706002825 , Code: KNT-FM4-ME-KE-420-400-7-5-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 8 US, Narrow, KE-420-400 8.0 nar , MPN: KE-420-400 8.0 nar , UPC: 877706003976 , Code: KNT-FM4-ME-KE-420-400-8-0-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 8 US, Wide, KE-420-400 8.0 wide , MPN: KE-420-400 8.0 wide , UPC: 877706002498 , Code: KNT-FM4-ME-KE-420-400-8-0-WIDE
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 8.5 US, Medium, KE-420-400 8.5 med , MPN: KE-420-400 8.5 med , UPC: 877706001347 , Code: KNT-FM4-ME-KE-420-400-8-5-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 8.5 US, Narrow, KE-420-400 8.5 nar , MPN: KE-420-400 8.5 nar , UPC: 877706003983 , Code: KNT-FM4-ME-KE-420-400-8-5-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 8.5 US, Wide, KE-420-400 8.5 wide , MPN: KE-420-400 8.5 wide , UPC: 877706001910 , Code: KNT-FM4-ME-KE-420-400-8-5-WIDE
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 9 US, Medium, KE-420-400 9.0 med , MPN: KE-420-400 9.0 med , UPC: 877706001354 , Code: KNT-FM4-ME-KE-420-400-9-0-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 9 US, Narrow, KE-420-400 9.0 nar , MPN: KE-420-400 9.0 nar , UPC: 877706003990 , Code: KNT-FM4-ME-KE-420-400-9-0-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 9 US, Wide, KE-420-400 9.0 wide , MPN: KE-420-400 9.0 wide , UPC: 877706001446 , Code: KNT-FM4-ME-KE-420-400-9-0-WIDE
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 9.5 US, Medium, KE-420-400 9.5 med , MPN: KE-420-400 9.5 med , UPC: 877706001361 , Code: KNT-FM4-ME-KE-420-400-9-5-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 9.5 US, Narrow, KE-420-400 9.5 nar , MPN: KE-420-400 9.5 nar , UPC: 877706004003 , Code: KNT-FM4-ME-KE-420-400-9-5-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 9.5 US, Wide, KE-420-400 9.5 wide , MPN: KE-420-400 9.5 wide , UPC: 877706001453 , Code: KNT-FM4-ME-KE-420-400-9-5-WIDE
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 10 US, Medium, KE-420-400 10.0 med , MPN: KE-420-400 10.0 MED , UPC: 877706001378 , Code: KNT-FM4-ME-KE-420-400-10-0-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 10 US, Narrow, KE-420-400 10.0 nar , MPN: KE-420-400 10.0 NAR , UPC: 877706004010 , Code: KNT-FM4-ME-KE-420-400-10-0-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 10 US, Wide, KE-420-400 10.0 wide , MPN: KE-420-400 10.0 WIDE , UPC: 877706001460 , Code: KNT-FM4-ME-KE-420-400-10-0-WIDE
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 10.5 US, Medium, KE-420-400 10.5 med , MPN: KE-420-400 10.5 MED , UPC: 877706001385 , Code: KNT-FM4-ME-KE-420-400-10-5-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 10.5 US, Narrow, KE-420-400 10.5 nar , MPN: KE-420-400 10.5 NAR , UPC: 877706004027 , Code: KNT-FM4-ME-KE-420-400-10-5-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 10.5 US, Wide, KE-420-400 10.5 wide , MPN: KE-420-400 10.5 WIDE , UPC: 877706001477 , Code: KNT-FM4-ME-KE-420-400-10-5-WIDE
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 11 US, Medium, KE-420-400 11.0 med , MPN: KE-420-400 11.0 MED , UPC: 877706001392 , Code: KNT-FM4-ME-KE-420-400-11-0-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 11 US, Narrow, KE-420-400 11.0 nar , MPN: KE-420-400 11.0 NAR , UPC: 877706004034 , Code: KNT-FM4-ME-KE-420-400-11-0-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 11 US, Wide, KE-420-400 11.0 wide , MPN: KE-420-400 11.0 WIDE , UPC: 877706001484 , Code: KNT-FM4-ME-KE-420-400-11-0-WIDE
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 11.5 US, Narrow, KE-420-400 11.5 nar , MPN: KE-420-400 11.5 NAR , UPC: 877706004041 , Code: KNT-FM4-ME-KE-420-400-11-5-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 12 US, Narrow, KE-420-400 12.0 nar , MPN: KE-420-400 12.0 NAR , UPC: 877706004058 , Code: KNT-FM4-ME-KE-420-400-12-0-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 12 US, Wide, KE-420-400 12.0 wide , MPN: KE-420-400 12.0 WIDE , UPC: 877706001507 , Code: KNT-FM4-ME-KE-420-400-12-0-WIDE
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 13 US, Medium, KE-420-400 13.0 med , MPN: KE-420-400 13.0 MED , UPC: 877706001422 , Code: KNT-FM4-ME-KE-420-400-13-0-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 13 US, Narrow, KE-420-400 13.0 nar , MPN: KE-420-400 13.0 NAR , UPC: 877706004065 , Code: KNT-FM4-ME-KE-420-400-13-0-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 13 US, Wide, KE-420-400 13.0 wide , MPN: KE-420-400 13.0 WIDE , UPC: 877706002481 , Code: KNT-FM4-ME-KE-420-400-13-0-WIDE
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 14 US, Medium, KE-420-400 14.0 med , MPN: KE-420-400 14.0 MED , UPC: 877706001439 , Code: KNT-FM4-ME-KE-420-400-14-0-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 14 US, Narrow, KE-420-400 14.0 nar , MPN: KE-420-400 14.0 NAR , UPC: 877706004072 , Code: KNT-FM4-ME-KE-420-400-14-0-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 15 US, Medium, KE-420-400 15.0 med , MPN: KE-420-400 15.0 MED , UPC: 877706002856 , Code: KNT-FM4-ME-KE-420-400-15-0-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 15 US, Narrow, KE-420-400 15.0 nar , MPN: KE-420-400 15.0 NAR , UPC: 877706004089 , Code: KNT-FM4-ME-KE-420-400-15-0-NAR
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 16 US, Medium, KE-420-400 16.0 med , MPN: KE-420-400 16.0 MED , UPC: 877706002863 , Code: KNT-FM4-ME-KE-420-400-16-0-MED
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 16 US, Narrow, KE-420-400 16.0 nar , MPN: KE-420-400 16.0 NAR , UPC: 877706004096 , Code: KNT-FM4-ME-KE-420-400-16-0-NAR

Kenetrek Mountain Extreme 400 Boots - Men's Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 10.5 US, Narrow, KE-420-400 10.5 nar , MPN: KE-420-400 10.5 NAR-DMO , Code: KNT-FM4-ME-KE-420-400-10-5-NAR-DMO-OB-A
  • USED, Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 11 US, Narrow, KE-420-400 11.0 nar , MPN: KE-420-400 11.0 NAR-EDEMO , Code: KNT-FM4-ME-KE-420-400-11-0-NAR-EDEMO-RE-A
  • Kenetrek Mountain Extreme 400 Boots - Men's, Brown, 11.5 US, Wide, KE-420-400 11.5 wide , MPN: KE-420-400 11.5 WIDE , UPC: 877706001491 , Code: KNT-FM4-ME-KE-420-400-11-5-WIDE
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