How to Choose Base Layers
Arc'teryx Rho LT Base Layer Bottoms - Men's
$79.73Compared to $100.00* Save 20%
These Arc'teryx thermal base layer bottoms are designed for low and medium output when it's cold out. The stretch fleece resists odors, and a zipped thigh pocket stashes your phone.
- Odor-resistant Torrent™ stretch fleece with Polygiene® manages moisture, provides light warmth and performance stretch
- Soft, brushed surface of fabric speeds moisture transfer and delivers serious comfort next to the skin
- Fabric is breathable, quick-drying, antimicrobial and has a great warmth-to-weight ratio
- Elastane fibers add stretch and work with the articulated patterning and gusseted crotch for freedom of movement
- Flatlock seam construction improves next-to-skin comfort
- Ankle length
- Next-to-skin fit aids thermal efficiency and moisture transfer
- Polygiene® treatment provides long-lasting odor control
- Thigh pocket with hidden zip can stash your phone
- Waistband with asymmetrical elastic is designed for comfort and easy layering
- Contains materials that meet the bluesign® criteria
- PFAS (Per- and polyfluoroalkyl substances) Compliant
- Weight: 200 g (7.05 oz.)
Imported.
View all Arc'teryx Men's Base Layer Bottoms| Best Use | Multisport |
|---|---|
| Fabric | Torrent 190 (84% polyester/16% elastane) with Polygiene |
| Moisture Wicking | Yes |
| Quick Drying | Yes |
| Underwear Weight | Midweight |
| Inseam (in.) | Unavailable |
| Gender | Men's |
| Sustainability | Contains materials that meet the bluesign® criteria |
Arc'teryx Clothing - Men's
| XXS | XS | S | M | L | XL | XXL | XXXL | XS Short | S Short | M Short | L Short | XL Short | XXL Short | S Tall | M Tall | L Tall | XL Tall | XXL Tall | 28 | 30 | 32 | 33 | 34 | 36 | 38 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chest | 33 | 35 | 37 | 40 | 43 | 47 | 51 | 54.5 | 35 | 37 | 40 | 43 | 47 | 51 | 37 | 40 | 43 | 47 | 51 | |||||||
| Sleeve Length | 30 | 31.5 | 32.5 | 34 | 35 | 36 | 37 | 38 | 32 | 33 | 34 | 35 | 36 | 37 | 33 | 34 | 35 | 36 | 37 | |||||||
| Waist | 27 | 29 | 31 | 34 | 37 | 40.5 | 44.5 | 48.5 | 29 | 31 | 34 | 37 | 40.5 | 44.5 | 31 | 34 | 37 | 40.5 | 44.5 | 30 | 32 | 34 | 35 | 36 | 38 | 40 |
| Hip | 32.5 | 34.5 | 36.5 | 39.5 | 42.5 | 46.5 | 50 | 54 | 34.5 | 36.5 | 39.5 | 42.5 | 46.5 | 50 | 36.5 | 39.5 | 42.5 | 46.5 | 50 | 35.5 | 37.5 | 39.5 | 40.5 | 41.5 | 43.5 | 45.5 |
| Inseam | 31 | 31 | 31.5 | 32 | 32.5 | 33 | 33 | 29 | 29.5 | 30 | 30.5 | 31 | 31 | 34.5 | 35 | 35.5 | 36 | 36 | 31.5 | 31.5 | 32 | 32 | 32 | 32.5 | 33 |
Sizing Notes
Measurements are stated in inches unless otherwise indicated.
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Kons
Columbia, MD
Very poor fit and design for new updated model
2 years ago
Newly updated model has very poor fit and design comparing to prior models that had such a great feet. New model has very high waist line that has a thicker band that is very uncomfortable positioned so high above the waistline. The overall length in size M, is 2.5" longer comparing to prior model that creates multiple wrinkles and would result in hot spots in the ski boots. I am 6'1" and I only see this product fit properly for someone who is way taller that I am, to compensate for 2.5" in wrinkles. Very disappointed. Arcteryx stop changing sizes. I used your products for 20 year and this one is the biggest disappointment.
No, I do not recommend this product
Originally posted on arcteryx.com
Response from arcteryx.com
Customer Service
2 years ago
Hello there, Thank you for reaching out and sharing your feedback on the Rho LT Bottom. We're genuinely sorry to hear that you're disappointed and that it did not suit your needs. Our customers will occasionally read these reviews, so we appreciate it when others share their experiences with us, and we will be sure to pass your comments along to our design team. If you have any additional comments or concerns, we welcome you to contact our Customer Service team, and one of our representatives would be happy to assist you. All the best
Kons
Columbia, MD
Very poor fit and design for newly updated model
2 years ago
Newly updated model has very poor fit and design comparing to prior models that had such a great feet. New model has very high waist line that has a thicker band that is very uncomfortable positioned so high above the waistline. The overall length in size M, is 2.5" longer comparing to prior model that creates multiple wrinkles and would result in hot spots in the ski boots. I am 6'1" and I only see this product fit properly for someone who is way taller that I am, to compensate for 2.5" in wrinkles. Very disappointed. Arcteryx stop changing sizes. I used your products for 20 year and this one is the biggest disappointment.
No, I do not recommend this product
Originally posted on arcteryx.com
Response from arcteryx.com
Customer Service
2 years ago
Hello there, Thank you for reaching out and sharing your feedback on the Rho LT Bottom. We're genuinely sorry to hear that you're disappointed and that it did not suit your needs. Our customers will occasionally read these reviews, so we appreciate it when others share their experience with us, and we will be sure to pass your comments along to our design team. If you have any additional comments or concerns, we welcome you to contact our Customer Service team, and one of our representatives would be happy to assist you. All the best
Michael
British Columbia
Comfortable Base Layer
2 years ago
The RHO LT line is beautifully made and detailed. The fabric is incredibly soft and comfortable. I use it for low to medium exertion. Size down. I have to call-out Arc’teryx on the pocket: no modern smartphone will fit in the pocket: sized for 2005 flip phone, a Swiss Army knife, toothbrush…or a condom.
Yes , I recommend this product
Originally posted on arcteryx.com
Matt
Warm base layer
1 year ago
I purchased the Rho LT bottoms and was overall satisfied with them with some limitations. The range of movement in these base layers is amazing. I never feel restricted at all. I would say they are a little on the warm side but with a breathable shell with vents it’s never an issue. The base layer pocket is pretty small so I probably wouldnt ever use it unless I need to store a credit card. The base layer fit perfectly but it was a little bit too long and it bunched up a little bit on the bottom. Overall pretty satisfied but I wish they were shorter.
Yes , I recommend this product
Originally posted on arcteryx.com
Satisfied buyer
Alberta
Forgot the fly
1 year ago
Well...still haven't figured out what to put in that very small pocket. Wish they would have used the time to put in a fly instead of this pocket. There is no fly so this means undoing pants to have a squirt. On the good side, these are so soft and supple you'd hardly know you have them on, but remember they're on when nature calls. 190cm and 36 waist, the large fits perfect. Good length so they're not riding up my shins. Would have been a 5-star if there was a fly.
Yes , I recommend this product
Originally posted on arcteryx.com
Conrad
Banff
Great fit, durability and warmth.
1 year ago
So far these have been great. They are a really good length for me (i.e. a bit longer than some other bottoms), are a nice weight for cooler weather touring or standing around at belays on warmer ice climbing days, and so far they show no signs of wear and tear. They can also double up as a light pair of running/biking tights. The pocket seems to have limited use, but you fit car keys in it if you are out for a run/bike. No complaints.
Yes , I recommend this product
Originally posted on arcteryx.com
Nick04
Austria
Perfect for both worlds
2 years ago
I recently purchased the Arc'teryx Rho LT Pants as a base layer for skiing and backcountry touring. I was in the market for something very warm to wear beneath my non-insulated hardshell pants, but also breathable enough for ascending in the backcountry. These pants exceeded my expectations and have proven to be extremely comfortable. One of the things that I love most about these pants is their breathability. Even on the toughest ascents, they do a great job of regulating my temperature and keeping me comfortable. The material is also very stretchy, which allows for a full range of motion when skiing or climbing. Overall, I am extremely happy with my purchase of the Arc'teryx Rho LT Pants. They have proven to be a reliable and comfortable base layer for all of my outdoor activities. If you're in the market for a new pair of base layer pants, I would highly recommend giving these a try.
Yes , I recommend this product
Originally posted on arcteryx.com
Laughyboy89
Union City, CA
My second pair and I love them.
2 years ago
My work is fully remote and that means, I don't have an office to go to with a regulated temperature. This has been my go-to base layer to be super comfortable whether I'm at home or outside running errands. I pair this with the Levon pants and it works great in 20*-50* F without making me sweat, too warm, or too cold. Great product!
Yes , I recommend this product
Originally posted on arcteryx.com
Danny
Seattle
Soft and comfortable
2 years ago
Soft and comfortable; I love all Rho products. Only complaint is I believe I'm a large when I ordered XL. Size down or look at waste size recmondations. In 36x 34 ordered XL should of been large. Also side pocket good for keys but that's it, too small. Won't fit phone.
Yes , I recommend this product
Originally posted on arcteryx.com
Jimmy Asheville
Washington State
Big fan of the Rho LT
2 years ago
Always been a fan of the Rho LT products. Wear one or the other (shirt, hoody, bottom) almost every day in the cool/cold season. Running, MTB, under road tights, every day wear under jeans. Warm, but not too much so. Not bulky. Soft to the skin. Nuff said.
Yes , I recommend this product
Originally posted on arcteryx.com
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