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  • Fjallraven - Keb Trouser - Men's - Tarmac/Dark Olive
  • Fjallraven - Keb Trouser - Men's - Black/Dark Grey
  • Fjallraven - Keb Trouser - Men's - Sand/Tarmac
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  • Fjallraven - Keb Trouser - Men's - Tarmac/Dark Olive
  • Fjallraven - Keb Trouser - Men's - Black/Dark Grey
  • Fjallraven - Keb Trouser - Men's - Sand/Tarmac
  • Fjallraven - Keb Trouser - Men's - Glacier Green/Dark Navy
  • Fjallraven - Keb Trouser - Men's - UN Blue/Uncle Blue

Fjallraven Keb Trouser - Men's

sale $159.96 - $199.95

Free 2-Day shipping on orders over $50*

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    • US 30-31/EU 46
    • US 32/EU 48
    • US 33-34/EU 50
    • US 36/EU 52
    • US 37/EU 54
    • US 38-39/EU 56
    • US 40/EU 58

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    • Tarmac/Dark Olive
    • Black/Dark Grey
    • Sand/Tarmac
    • Glacier Green/Dark Navy
    • UN Blue/Uncle Blue

    14 Reviews


    Go toe-to-toe with heavy-duty terrain.

    Your leopard-print tights might be awesome, but they don't really have the chops for technical trekking and mountaineering. Fjallraven's Keb Men's Trouser, on the other hand, is made of stretchy synthetic fabric and reinforced with G-1000 Eco panels for serious freedom of movement and durability. The knees are articulated and have extra-song seams so you don't blow them out, and zippered vents and an extended fly help keep you cool if the going gets hot. Fjallraven also included adjustable cuffs with boot hooks to keep grass, dirt, and snow from sneaking down into your socks, and threw in front cargo pockets and hand pockets to keeps maps, snacks, and gear handy so you don't have to stop and unload when you have serious ground to cover.

    • Synthetic stretch fabric with G-1000 Eco panels
    • Articulated knees with extra-strong seams
    • Zippered side vents
    • Extended fly for extra ventilation
    • Cuffs with buckle-strap adjustment and boot hooks
    • Cargo pockets and hand pockets
    • Item #FJR000R

    Tech Specs

    Manufacturer Warranty
    1 year
    Recommended Use
    climbing, hiking & camping
    Claimed Weight
    1 lb 2 oz
    belt loops
    2 high hand, 1 zippered thigh, 1 flap thigh
    [body] Stretch (98% polyamide, 2% elastane), [panels] G-1000 Eco (65% recycled polyester, 35% organic cotton)

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Alaska: Comfortable and durable.

    • Familiarity: I've put it through the wringer
    • Fit: True to size

    I use these pants for work and for outdoor activities. I work in Alaska and am out in the elements for every season.

    I like to hike, hunt, fish, camp and snow shoe. So far these seem to be the ones that will fit the bill for all of it.

    I'm very impressed with the agility in these pants. The function and fashion are on par with each other in my opinion.

    I've taken them snowshoeing up the mountain and they worked better than I ever could have thought. Most pants are restrictive and inhibitive of movement as you perspire but these aren't.

    Get the wax and apply it as soon as you get it. I'm using these in the middle of winter so my usage is limited to the wet, wind and freezing temps right now. They have held up perfectly.

    The cell phone holster in the right thigh cargo pocket is very convenient.
    The shoe lace "clip" on the end of the pant cuff so that the pant doesn't ride up over your boots, is great.
    There are small loops attached to your two belt loops above your hip pockets, sized perfectly for carabiners to snap into. I use them for my wallet and keys.

    There are no pockets on the back of the pant but easily replaced by the large cargo pockets on the front.

    There are two vents per leg. One on the thigh and another on the calf. They work great. Zippers are high quality.

    I'm planning on getting more of these pants in the future.

    They do stretch with use. At first, when you get them, they are fitting as shown. So true out of the package, but run large with use.

    Amazing pants

    • Familiarity: I've put it through the wringer
    • Fit: True to size

    The material alone is amazing. Super breathable and stretchy. The construction is amazing as well, these pants are meant to last. These pants have a ton of amazing features that really rock and I would recomend these to anyone.

    Not for everybody

    • Familiarity: I've used it several times
    • Fit: True to size
    • Size Bought: 48

    I like these pants but I don't love these pants like I do my Viddas. Granted these are more for climbing/alpining whereas the Viddas are an all around hike/work pant. The material is super comfortable and the pockets nicely oversized so you've got room to work with and layer up if you have to. I snagged the legging material a couple of times but overall no issue. What did disappoint me however was that after only a couple of days of use one of the two buttons went MIA. Aside from that you've got vented sides and loops to store your gear and some fairly sharp looking pants.

    Best Pants I have ever owned

    • Familiarity: I've put it through the wringer
    • Fit: True to size
    • Size Bought: US 32 EU 48

    I work as a geologist so am constantly outside. I have taken these pants everywhere and almost nothing can destroy them.I am an avid climber, hiker, and mountaineer when I'm not at work. They are expensive but well worth the price if you can afford it! Easily the best pants I have ever owned!

    The only pants I need

    • Familiarity: I've used it several times

    I was looking for a pant for trips where there is only room to bring ONE pair. Weather it was a weekend or a 2 week backpacking trip. These instantly became my favorite pants for climbing and backpacking. Expensive... yes, but totally worth the money in my opinion. They fit true to size, and are a great blend of comfort, mobility and durability. The articulated knee is a great feature that adds to the great fit. I was skeptical that the vents would be a bit of a gimmick. I am happy to say after a spring backpacking trip in Capitol Reef, UT, they do actually work. Very happy and would recommend!

    Best Pants Ever? Maybe

    • Familiarity: I've put it through the wringer
    • Fit: True to size
    • Size Bought: EU 48

    These are comfortable, protective, vented, great cut, and functional. They do NOT have rear pockets, but it is a non-issue for me. You'll probably see me wearing these around town in the colder months.
    The material is tough, flexible, and stench resistant. What more could you want?
    I will probably by a Keb coat to match.
    High price and high quality. It was difficult to get over the price, but I would buy them again after wearing them.
    I wear a 32 in almost all pants, purchased these in the EU 48/reg. Waist was about right, length was too long. $9 at the local dry cleaner to have them hemmed (with the straps/buckles).

    Won't work for me

    • Familiarity: I returned this product before using it
    • Fit: True to size
    • Size Bought: 52 Long

    The deal breaker for me was the seam across the top of the cargo pocket, it digs into my thigh with long strides or stepping up. I have a problem with finding pants that fit, if the waist is good the thighs are too tight, if it fits good in the thighs and butt the waist is too big. The waist felt good (36") not too sure about the cotton blend either. Next pair I order will be fully synthetic. Went with Haglofs rugged II mountain pant, very pleased.


    • Fit: True to size
    • Size Bought: 52 Long

    Just got these pants in the mail. WOW do they fit perfect. I am 6' 6" and 235 lbs. It was like they were made for me. Finding product that fits my waist 36" and my inseam 36" is a very tall order. Pun completely intended. Normally I have to order product that is XXL and hope that the length works and I am not swiming in the rest. Fjallraven made a great fitting, tough product that I know will be a success. Now I just need to get them outside.

    Rugged Pants with Lots of Extras

    • Familiarity: I've used it several times
    • Fit: Runs large
    • Size Bought: 54

    IMPORTANT! Go to the Fjallraven website and verify your pants size! The size guide listed on Backcountry's website for the Fjallraven product line is a little bit off. I had to exchange my pants because they were one size too large. The Fjallraven site has the correct size chart. As for the pants themselves, they are great for more rugged activities such as rock scrambling. For casual hiking they would be overkill. Great pocket designs and two zippered ventiliation slits on each pant leg make these pants stand out. The material is a bit too firm to my liking but I am hoping they will soften up a bit with a few more washings.

    Best Hiking pants!

    • Familiarity: I've used it several times
    • Fit: True to size

    This is a great blend of a breathable trekking pant, that also affords the front of your legs TONS of protection when cruising through brush, trees, bushes, etc.... Highly recommended... and if you are going on a wet conditions hike, wax the front for even greater weather protection!

    Very Nice!

    • Fit: True to size

    Just received these pants and thought I'd share some quick thoughts. They are very well made- almost intricate. When you turn the leg inside out, you can see how well they are designed and executed. They stretch around the belly and front pocket area and are tough where they need to be. Bought the Greenland Wax but they came repelling water well. Maybe I'll use the wax after several washings. Real comfortable to wear! I got the black which means I wear them socially as well; don't look too clown like.

    Also, the adjustable hem to tighten leg openings is well thought out.

    Value? Well, I bought them here on Backcountry on sale and saved $60 which allowed me to buy the Keb shirt!

    Thanks Backcountry and Fjallraven! I'm real happy with these!

    Epic pants

    • Familiarity: I've used it several times
    • Fit: True to size

    For cooler Temps i prefer a good comfortable soft shell while hiking/snow shoeing. but have bean also looking for a more weather resistant pant that still had the same range of motion. stumbled across these and they are the best combination between a hard shell and soft shell design. not only do these have a flexible soft shell type material behind the knees, crotch, and lower back but also a perfect form to the knee that makes them feel tailor fit. Another feature i was looking for was good ventilation, the 4 side vents really allow you to dump the excess heat when needed. this will be the first full winter with these in the mountains and will update with further thoughts if they come up.. if your hesitant. get them they are well worth the money.

    Super Expensive yet Super Incredible

    • Familiarity: I've used it once or twice and have initial impressions
    • Fit: True to size

    Literally the best outdoor pants I've ever owned. The style and tailored fit are superb. I own several Patagonia, North Face, Mountain Hardware, Prana, and Arcteryx pants designed for everything from hiking to mountaineering to climbing, but these Fjallravens kills em all. I highly recommend purchasing even though the price is salty.

    Wonderful, if pricey

    • Familiarity: I've used it several times
    • Fit: True to size

    These are beautifully designed and constructed, unique and attractive in appearance, and very functional. They aren't super light for backpacking, and given their price, I'd hate to risk shredding them by canyoneering in them. My only criticism is that they should come in different inseam lengths, as they aren't tailor-able, given the ankle cinching strap.

    You are almost correct in saying they aren't capable of being tailored. I, too, wished for a shorter inseam and actually returned a pair and complained, but when I said that they offered to tailor them for $20 (shipping incl.) and took these up 2" for me by sending them to a NY branch where, apparently, US warranty claims go. Everything was reattached and looks like there was never an alteration. Amazing pants for sure when they fit right.