Arc'teryx  Rho Merino Wool Crew Neck Base Layer Top - Men's

$120.00
Members get an est. $12.00 in rewards

From ski tours to climbing trips, move through the mountains in thermoregulated comfort with the men's Arc'teryx Rho Merino Wool Crew Neck base layer. It's made of a soft yet and durable wool blend.

Color: Black
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Features

  • Made from soft 240 g/m2 18.5-micron merino wool fibers wrapped around a nylon core for added durability; elastane fibers add stretch and hold the fit
  • Ultrafine merino wool is known for soft comfort, natural temperature regulation, moisture management and odor resistance
  • Fitted for easy layering and to keep the wool close to your body for efficient fabric performance
  • Flatlock seam construction improves next-to-skin comfort; merrow stitch seam construction reduces seam size and irritation
  • Articulated patterning for unrestricted mobility
  • Classic crewneck collar
  • Wool is sourced from humanely raised, non-mulesed sheep
  • Wool is 100% Responsible Wool Standard (RWS) certified by IDFL
  • Weighs 290 g

Imported.

View all Arc'teryx Men's Base Layer Tops

Technical Specs

Best Use

Snowsports

Multisport

Shirt Type

T-shirt

Fabric

240 g/m2 Mountain Merino Wool: 95% wool/5% elastane; Chira 6.5 oz. (220 g/m2) stretch nylon interlock: 71% nylon/29% elastane (bluesign-approved material)

Moisture Wicking

Yes

Underwear Weight

Midweight

Sleeve Length

Long Sleeve

Gender

Men's

Sustainability

Wool certified to the Responsible Wool Standard (RWS)

Fair Trade Certified

Size Chart

Arc'teryx Clothing - Men's
XXSXSSMLXLXXLXXXLXS ShortS ShortM ShortL ShortXL ShortXXL ShortS TallM TallL TallXL TallXXL Tall28303233343638
Chest3335374043475154.53537404347513740434751
Sleeve Length3031.532.534353637383233343536373334353637
Waist272931343740.544.548.52931343740.544.531343740.544.530323435363840
Hip32.534.536.539.542.546.5505434.536.539.542.546.55036.539.542.546.55035.537.539.540.541.543.545.5
Inseam313131.53232.533332929.53030.5313134.53535.5363631.531.532323232.533

Sizing Notes

Measurements are stated in inches unless otherwise indicated.

Reviews
27 reviews with an average rating of 4.8 out of 5 stars

Ratings Snapshot

Product Rating

19 out of 21 (90%) reviewers recommend this product

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Average Customer Ratings

Overall Fit Rating

Runs SmallRuns Large
Adam Mertens
Canmore, AB
Rated 5.0 out of 5 stars

The perfect winter base layer

7 months ago

This layer is simple, durable, warm, and unpretentious. No tricks, just an all around great baselayer that has become my first choice for almost every winter activity whether it's +5C or -20C. I've been wearing it ~4 times a week for the past 3 months and have been impressed with the durability, even through nasty early season bushwhacks. It's warm enough that it is often the only layer that I wear for running, ski touring, (approaching) ice climbing or cross country skiing, while also being a true-to-size fit that complements other layering choices. Perhaps the most striking feature is it's odour resistance; I'll often wear this 5-6 activities before washing it yet it retains it's elasticity without having any odour (at least none that I perceive, my partners might say otherwise).

Yes , I recommend this product
Originally posted on arcteryx.com
Olof
Washington State
Rated 5.0 out of 5 stars

a couple of surprises

1 year ago

i'm 6' and 185#'s and usually get XL's in arc'teryx crews. i took a chance on an L this time, since the size guide mentions that they've changed to slightly larger cuts. this feels and fits about right, but it's right on the line, if that's any help. this material is slightly thicker than i expected, a little more than the ionic hoodies i have. but, it seems fine now (late august near Seattle), so i'm thinking this will get a lot of year-round use. finally, like the ionic hoodie, this shirt was very slightly scratchy before i washed it (Euclan and cold water). after one washing, i can't tell any difference between this and any other soft merino wool shirt i own, including the ionics. let's face it, merino is the most comfortable fabric out there for t-shirts and this one is no exception.

Yes , I recommend this product
Originally posted on arcteryx.com
Will
Rated 5.0 out of 5 stars
4 months ago

This is an excellent base layer for aerobic exercise in cool weather. I find the fit excellent and the material very comfortable.

Yes , I recommend this product

Overall Fit Rating

Runs SmallRuns Large
Helpful?
Victor
Rated 5.0 out of 5 stars

Fit for colder weather and very comfortable.

7 months ago

This is an excellent base layer that will keep you warm in colder conditions. No matter the use, sport activities or general purpose around town, this crew neck will give you a comfortable sensation next to the skin, given the high merino content. It is thicker and warmer than the Ionia Merino Wool shirt LS, so make sure to wear it in colder conditions. The elastane gives you a sensation of support and mobility, even if the shirt fits tight.

Yes , I recommend this product
Originally posted on arcteryx.com
Dimitri
Rated 5.0 out of 5 stars

Best layer you’ll ever own!

9 months ago

It’s an amazing piece of garment, equipment is the proper word! Wool is the most versatile material, comfortable in a wide range of temperatures and travelers must-have. It can go for days without washing while camping, hunting etc. it has antibacterial properties. And being the Arcteryx quality ( it lasts for years) it can’t get any better than that!

Yes , I recommend this product
Originally posted on arcteryx.com
Anonymous
New Zealand
Rated 5.0 out of 5 stars

Super comfortable and multi-day wearable

1 year ago

I'm a big advocate of this piece. I love the properties of merino and softness. I wear this all year in the mountains as my base layer. It is warm if it’s dry or wet, has anti-odor properties and is soft to the skin. Merino is a natural fabric and in my opinion it’s essential to have layers you can rely on it and wear day after day.

Yes , I recommend this product
Originally posted on arcteryx.com
Fitness Dad
Toronto, ON
Rated 5.0 out of 5 stars

Warm but lightweight

8 months ago

I bike to work every day in fairly cool temperatures and I wear this with a T-shirt underneath or a windshell over top, depending on the weather. The fit is flattering and the wool is nice and soft. I've had a few of these tops for a while now and they have kept their shape and still look good. I'm 6"1 and the L fits me well.

Yes , I recommend this product
Originally posted on arcteryx.com
Seb22
Los Angeles, CA
Rated 2.0 out of 5 stars

Way too itchy...

1 year ago

I'm a big fan of Arcteryx and have many of your products. While I recognize that this is super-fine merino wool, it still feels itchy when I wear it... I wish it were more like the "IONIA MERINO WOOL SHIRT," which was super comfortable for me.

No, I do not recommend this product
Originally posted on arcteryx.com
Response from arcteryx.com
Customer Service
1 year ago

Hello there, Thank you for reaching out and sharing your feedback on the Rho Merino Wool Crew Neck LS. 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

saularmonda
Jackson, WY
Rated 5.0 out of 5 stars

Solid

7 months ago

Perfect base layer. I have many including other brands like Smartwool 250. This is comparable and great quality. Love the black. I am an XL in most brands and same with this particular item from Arcteryx. Not always the case.

Yes , I recommend this product
Originally posted on arcteryx.com
David
Morro Bay, California
Rated 5.0 out of 5 stars

Arc'teryx does Merino Wool can't wait to wear this

1 year ago

I am excited to try Arc'teryx Merino Wool base layer. I have a thin base layer shirt that I wear year around. I'm sure this shirt will be as indispensable as my other Arc'teryx shirts and jackets.

Yes , I recommend this product
Originally posted on arcteryx.com
1 - 10 of 27 Reviews

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