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Packshot front image of falketind flex1 heavy duty Pants Indigo Night Blue/Indigo Night
Packshot front image of falketind flex1 heavy duty Pants Indigo Night Blue/Indigo Night
Men's

falketind flex1 heavy duty Pants


Color Indigo Night/Indigo Night


Size (Slim fit)

Size and Fit

Free shipping above 1 750 NOK.  Free returns.  5 years warranty. 

Our most durable mountaineering hiking pants.

These sturdy hiking pants are made for mountaineering and are suitable for all-season outdoor activities.






Product reviews

Rated
4.7
291 reviews
(235)
(46)
(7)
(1)
(2)
Average fit from users
SmallPerfectLarge
Use by reviewer
  • Outdoor/Hiking(330)
  • Sportswear(135)
  • Mountaineering(104)
  • Mountain biking(59)
  • Ski/Snowboard(54)
  • Hunting(26)
  • activities.trail_running(2)
  • Surfing(1)
Review Summary
Updated October 20, 2026

The Norrøna Falketind Flex1 Heavy Duty Pants are a highly versatile and durable option, primarily recommended for hiking due to its frequent mention across reviews.

Standout Features: These pants are celebrated for their exceptional durability and robust construction, often described as "heavy duty," "sturdy," and "abrasion-resistant." Despite their toughness, they offer remarkable flexibility and freedom of movement thanks to the Flex1 fabric, making them comfortable for a wide range of activities. A key feature is the excellent temperature regulation, aided by full-length side zippers that double as vents, allowing for cooling during intense activity or warmer conditions. Many users also appreciate the thoughtful design, including adjustable waist systems (often Velcro), gaiter hooks, and well-placed pockets (though some wish for larger hand pockets). They are also noted for being quick-drying and easy to clean.

Common Use-Cases: While hiking is the most frequently cited activity, these pants excel in various outdoor pursuits. They are highly recommended for mountaineering, climbing, trekking, and general outdoor activities, performing well in diverse conditions from mild to rough, and even in winter with appropriate layering. Beyond technical use, their comfort and stylish design make them popular for everyday wear, casual use, and even work (especially for those with active jobs or as a tour guide). Other mentioned activities include biking (including gravel and downhill MTB), ski touring (though some find them too warm for heavy exertion), hunting, fishing, and even paragliding.

Fit and Comfort Level: Reviewers consistently praise the comfortable fit and feel of these pants, often describing them as "comfy," "soft," and "stretchy." The fit is generally considered excellent, with many appreciating the ability to move freely without restriction. However, there are some nuances regarding sizing: Sizing Up: Several users found the waist to be a bit tight in their usual size and recommended sizing up for a better fit. Length: Some taller individuals wished for a longer option, while others desired a shorter version. Leg Width: A few reviewers noted the legs could be slightly wider or, conversely, a bit tighter for a more streamlined look. Crotch Area: One review mentioned the crotch area being a bit short. Larger Legs: They are noted to fit well for individuals with "bigger trained legs."

Criticisms and Areas for Improvement: Pockets: The most common criticism revolves around the pockets. Many find the hand pockets to be too shallow or small, with some wishing for a back pocket. The internal netting in some pockets is also a concern for durability. Water Repellency: While providing good weather protection, they are not waterproof and some users were disappointed by their lack of water repellency, especially when used for cycling in the rain. Side Zippers: While praised for ventilation, some wished the side zippers opened completely for easier on/off or full expansion. Front Zipper: One reviewer found the front zipper to look "a bit weird without a cover." Warmth for Ski Touring: For high-pulse activities like ski touring, some found the "heavy duty" material to be too warm without additional layering.

Conclusion: The Norrøna Falketind Flex1 Heavy Duty Pants are an excellent investment for active individuals seeking a highly durable, flexible, and comfortable pant for a wide array of outdoor activities, with a strong emphasis on hiking. They are particularly well-suited for those who value robust construction, effective ventilation, and a versatile design that transitions seamlessly from technical trails to casual wear. While potential buyers should be mindful of the sizing recommendations (possibly sizing up) and the limitations regarding pocket size and water repellency, these pants are highly recommended for anyone looking for a reliable, long-lasting, and adaptable outdoor pant.

8 DAYS AGO
love this heavy duty pants  
5
jmpxupiCataloniaOutdoor experience: Advanced
i love this kind of pants you can use with heavy terrain but also during summer hikes.
Activities: Casual, Hiking, Trekking, General outdoor
Yes, I recommend this product
20 DAYS AGO
Comfortable Fit for Hiking and Everyday Wear  
5
bveevjenSkjold, RogalandOutdoor experience: Intermediate
I purchased these pants about a month ago and have been very satisfied with them. The pants are comfortable to wear both on hikes and for everyday use, with great freedom of movement and a comfortable fit. One thing worth noting is that I had to size up from L to XL, as I found the waist to be a bit tight in my usual size. After moving up to XL, the fit was much better and more comfortable. Overall, the Norrøna Falketind Flex1 Heavy Pants have proven to be a versatile and reliable choice, and I would highly recommend them.
Activities: Hiking, Trekking, General outdoor, Casual
Yes, I recommend this product
LAST MONTH
Great pants  
5
Håvard213NarvikOutdoor experience: Advanced
God bukse, brukt til hverdags, turer i fjellet og på jakt.
Activities: Hunting, Casual, Trekking, General outdoor, Hiking
Yes, I recommend this product
LAST MONTH
Comfy  
5
EivindBMOsloOutdoor experience: Advanced
Comfy and sturdy. Use it at work and out hiking. Enjoy this alot!
Activities: Hunting, Hiking, Mountaineering, General outdoor, Trekking, Casual
Yes, I recommend this product
LAST MONTH
The best pant for leasure  
5
Trond46Bryne, NorwayOutdoor experience: Advanced
Very good fit. It is good to move in different activities and it regulates temperature very good. Easy to clean. It dries fast if wet. Nice and clean design and color
Activities: Mountainbiking, Surfing, Hiking, Casual, Trekking, General outdoor
Yes, I recommend this product

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