Arcteryx Men's Lithic Comp Pant
Echo Blue

Arcteryx Men's Lithic Comp Pant

Arcteryx Men's Lithic Comp Pant is rated 4.8 out of 5 by 5.
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3.7 Star Rating
$276.99 - $399.00
up to 31% off

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Product Description Item No.   10281218

The Arc'teryx Men's Lithic Comp Pant is a snow pant for all the skiing and snowboarding you can handle in the backcountry. N150p GORE-TEX® 3L and Trusaro™ softshell fabric come together to provide waterproof protection and high breathability during high exertion up and down the mountain. Thanks to the softshell, you'll have plenty of stretch, so you can get into a deep knee bend without resistance. Coming up past the hips like a short bib keeps snow off your back in deep powder, but feel free to use a belt with the large belt loops, or hook up the removable suspenders. A zippered fly plus half length leg zips make bathroom breaks and on/off quick and simple.

FEATURES of the Arcteryx Men's Lithic Comp Pant

  • Composite mapping strategically places N70p Gore Fabric Technology and Trusaro fabric for protection and climate management
  • Gusseted crotch and articulated patterning Side vents with two-way sliders; left zipper opens fully to the knee for entry
  • Low bib with high back and removable suspenders; belt loops and zip fly
  • Two cargo pockets; one small zip pocket
  • Quick adjust and release Cordura PowderCuff; Keprotec instep
  • Composite Gore-Tex materials to enhance functionality and performance
  • Expedition with Ergonomic 3-Dimensional fit for easy layering, svelte profile and functional articulation
  • WaterTight front fly zip
  • Micro webbing zipper pulls
  • WaterTight 1/2 length leg zippers
  • Quick adjust and release Cordura Powdercuff
  • An integrated elasticized cuff that fits over boots and prevents snow from entering from the bottom of the pant
  • Keprotec instep patches provide superior protection against damage by boots, crampons and ski edges

- + Product Specifications
Clothing Fabric: Nylon
Fabric Details: 60 % Nylon, 30 % Polyester, 10 % Elastane
Disclaimer: We only ship this brand to US Addresses.
Pant Rise: High
Weight: 21.5 oz
Features: Quick Drying, GORE-TEX, Packable, Cargo Pockets, Bib
Gender: Mens
Best Use: Snowsports, Backcountry Skiing, Climbing, Skiing, Travel, Snowboarding
Fit Type: Slim Fit
Rated 5 out of 5 by from great for huge days I tested the Lithic Comp system during my March Madness challenge, where I averaged 10 580 ft. up each day for the entire month. I found this system to be the perfect blend of breathability with weather protection, ideal for ski touring around the mountains. The cut is tight, which allows for great freedom of movement and is not as "bro" as our more relaxed fits. It allows for a great stride, unimpeded steps and is easy to use with crampons. While boot packing up through deep powder the snow slides off my GORE® Fabric Technology thighs while the backs of my legs are Trusaro™ softshell and dump heat to keep me moving uphill. Another thing I really like about the lithic pants is the bib. I have always loved bibs but not the added heat from them, the lithic is the perfect minimalist bib, just enough to prevent skin exposure without anything extra. The suspenders are also great for freedom of movement, allowing your pants to stay in the right place without hindering my walk up. It’s so nice to feel protected while not heating up too much. Ski touring places such contrasting demands on the gear we use. Due to the high aerobic demands the clothing needs to be very breathable, but also very weather proof for mountain conditions. Under full on wild and wet mountain conditions you don’t have 100% weather protection so a full GORE-TEX® system is still optimal for the crazy weather. This new softshell system is great for when the sky is blue and you are working hard to earn your turns. Overall, the benefits that the Lithic Comp offers using the unique blend of fabrics are incredible, making this system ideal for people who like to get out into the mountains and accomplish as much as they can.
Date published: 2014-09-08
Rated 5 out of 5 by from Amazing function I've been putting off getting new pants for skiing. I'm glad I waited! These pants are perfect for their intended purpose. They are light, have only the features needed, the pockets are perfect and the breathability when climbing is far better than I had even hoped. I don't have a single regret in choosing the Lithic Comp pants.
Date published: 2015-11-14
Rated 5 out of 5 by from Well Thought Out & Functional I’ve always found that the hardest piece of ski clothing (either ski touring, mechanized or slack-country) to find is a functional and well thought out ski pant. I tend to spend 100+ days a season in my ski pants either working or playing and have a small list of things that I look for. Surprisingly there are not many companies delivering, especially given how many are out there making this stuff. The ski pants are often too baggy (more for snowboarders and park rats) or too tight (read euro style that seems to be favoured by ice climbers), don’t have well thought out pockets (too few, too many, poorly placed, etc.), inadequate or poorly located venting, etc. Then, the few times I have found the ideal pant, the cost is prohibitive. In comes the Lithic Comp Pant (actually they are technically bibs) from Arc’teryx. These guys really hit the nail on the head with this pant. It basically has waterproof breathable fabric where you need it and a soft and thin softshell fabric where you don’t. The result is a pant that really does breath (as we all know that waterproof breathable pants are not breathable) while keeping my legs dry. I have spent over 50 days in the pant this winter so far, one of the strangest winters on record, and they have stood up exceptionally well. I use them on all but the wettest of days where a full rubber fishing suit works best (can’t beat a full rubber rain suit for skiing in the rain). Pros: - Well priced - Great fit (comfortable, not too tight or baggy) - Breaths extremely well (works great on the up-track as well as the down) - Well thought out (easy to remove suspenders for the trips to the john, nice long side vents for dumping extra heat on the up-track, great front pockets, etc.) Cons: - No transceiver or seat pockets (I appreciate these features when working) - Crotch zipper is sometimes hard to find as it does not have a webbing zipper pull (only really an issue when I’ve had too many coffees and need to find the zipper stat) Overall this is by far the best ski pant that I have come across for some time and I have no issues recommending it to anyone that is looking. If you’re buying it online it is worth noting that it is the “Expedition Fit” which for me means that I drop a size.
Date published: 2015-03-14
Rated 5 out of 5 by from a delight I ordered online and was a little shocked at first how light they felt and wondered if they were up to the job but after an afternoon on the hill I totally fell in love with these pants. The fix is excellent, the comfort top-notch and the protection V good. It wasn't the coldest day out but they felt super.
Date published: 2014-12-30
Rated 4 out of 5 by from Comfortable Though I haven't tested these in snow (got them recently), they fit well (large, im 6'2, 200) and we comfortable. Overall, I prefer non-suspender pants, but if you like suspenders, you can't go wrong with these.
Date published: 2015-10-12
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- + Size Guide

Men's Jackets, Shirts and Tops
SIZE X-Small Small Medium Large X-Large XX-Large
Chest 36" 38" 40" 43" 46" 50"
Waist 29" 31" 33" 36" 39" 43"
Hip 36" 38" 40" 43" 46" 50"
Sleeve Length 32" 33" 34" 35" 36" 37"
Numeric Size 36 38 40 43 46 50

• Arc'teryx recommends you calculate your body measurements using the info in the Measurement Guide below before selecting a product size. The measurements provided in their size guides refer to your body measurements unless otherwise specified.

• Check the fit type in the product FEATURES and SPECIFICATIONS and refer to the Fit Guide below to ensure you are ordering a product for the correct end use.

Men's Pants
SIZE X-Small Small Medium Large X-Large XX-Large
Waist 29" 31" 33" 36" 39" 43"
Hip 36" 38" 40" 43" 46" 50"
Length (Short) Subtract 2"
Length (Regular) 30 1/2" 31 1/8" 32 3/8"
Length (Long / Tall) Add 3"

• Please note that the actual pant length may vary slightly from the info above, depending on the intended end use of the product.

Men's Numeric Pant Sizing
SIZE 28 30 32 34 36 38
Waist 28" 30" 32" 34" 36" 38"
Hip 35" 37" 39" 41" 43" 45"
Inseam 32" 33" 34" 35"

• Several models of Arc'teryx pants are sized numerically and available in different inseam lengths. You will see these sizes reflected in the options in the Select a Size drop down menu for particular products.

• For all other pants available in numerical waist sizes where the inseam length is not specified, the inseam lengths provided above apply.

SIZE Small / Medium Large / X-Large
Head Circumference 21.7 - 22.4" 22.8 - 23.6"
Men's Gloves
SIZE X-Small Small Medium Large X-Large
Hand Width 7.6 - 7.9" 7.9 - 8.2" 8.2 - 8.6" 8.6 - 8.9" 8.9 - 9.3"
Hand Length 7 - 7.2" 7.2 - 7.5" 7.5 - 7.7" 7.7 - 8" 8 - 8.2"
Unisex Gloves
SIZE X-Small Small Medium Large X-Large
Hand Width 7.3 - 7.6" 7.8 - 8.1" 8.2 - 8.6" 8.6 - 8.9" 8.9 - 9.3"
Hand Length 7 - 7.2" 7.2 - 7.5" 7.5 - 7.7" 7.7 - 8" 8 - 8.2"


Chest / Bust - Measure around your chest / bust, holding the measuring tape under your armpit.

Waist - Measure around the natural waist, which is often the narrowest part of your waist.

Hip - Measure around your hips at the widest part.

Sleeve Length - With your arms in a slightly bent position, measure from the center of the back of your neck, along the length of your arm, to the wrist.

Inseam / Pant Length - From a standing position, measure from your crotch to your ankle.

Head Circumference - Measure the full circumference around the widest part of your head.

Hand Length - Measure from the tip of your middle finger to the base of the palm.

Hand Width - Measure the circumference of your hand around the knuckles, excluding the thumb.

• Please note that all the info provided above refers to body measurements, and NOT the dimensions of the garment.


Next to Skin Fit - These snugly-fitting garments are made with stretch fabrics to fit next to the skin to enhance moisture management and thermal efficiency. Garments in this fit category when constructed using Arc'teryx's heavier-weight AR and SV fabrics also perform very well as mid layer pieces, and users should consider selecting a larger size to accommodate a base layer underneath if the intention is to use this layering system as a mid layer option.

Trim Fit - Trim-fitted garments share the motion-friendly traits with Arc'teryx "Athletic" fit garments, but are patterned with lower volume for reduced bulk. These close-fitting pieces layer well under other garments.

Athletic Fit - This is the "Arc'teryx Standard" fit. These complete patterns utilize anatomical shaping and gussets to enhance motion by minimizing excess bulk. Easy layering under or over each item extends seasonal versatility and comfort.

Relaxed Fit - Relaxed fit garments rely on higher volume patterns and a reduced amount of articulation to offer roomy mobility.

Expedition Fit - Cut roomier than the Arc'teryx Athletic fit and suitable for winter/extreme conditions, Expedition (XPD) fit garments are cut larger to accommodate multiple layers without binding or restricting movement.

• You can find the fit type and additional fit info for Arc'teryx styles in the product description FEATURES and SPECIFICATIONS.

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