Arc'teryx Rho Zip-Neck Base Layer Top - Women's

View the 36 reviews with an average rating of 4.8 out of 5 stars

$120.00

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Comfort starts with your base layer. Made for wicking and warmth on low-output days, the women's Arc'teryx Rho lightweight zip-neck base layer top feels supersoft, moves with you and layers easily.

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Torrent™ performance-stretch fleece is brushed for thermal performance and comfort, manages moisture and provides light warmth
Polygiene® treatment helps with long-lasting odor control
Articulated patterning gives you freedom to move
Tall collar adds warmth; deep front zipper lets you dump heat quickly and makes on/off easier
Flatlock construction improves next-to-skin comfort; merrow stitch seam construction reduces seam size
Gusseted underarms improve mobility and comfort
Zippered left sleeve pocket
Low-profile design eliminates bulk, moves with the body and layers comfortably under insulated and mid layers
Fit is trimmer than before to stay close to your body through the chest, waist, hips and thighs; reference sizing chart (updated in 2022) to determine your correct size
Contains materials that meet the bluesign® criteria

Imported.

View all Arc'teryx Women's Base Layer Tops

Best Use	Multisport
Shirt Type	Partial-zip
Fabric	Torrent 84% polyester/16% elastane (bluesign® approved)
Underwear Weight	Lightweight
Sleeve Length	Long Sleeve
Gender	Women's
Sustainability	Contains materials that meet the bluesign® criteria

Arc'teryx Clothing - Women's

	XXS	XS	S	M	L	XL	XXL	XS Short	S Short	M Short	L Short	XS Tall	S Tall	M Tall	L Tall	XL Tall	00	0	2	4	6	8	10	12	14	16	00 Short	0 Short	2 Short	4 Short	6 Short	8 Short	10 Short	12 Short	14 Short	2 Tall	4 Tall	6 Tall	8 Tall	10 Tall	12 Tall	14 Tall	16 Tall
Numerical Size	00	0-2	4-6	8-10	12-14	16-18		00	0-2	4-6	8-10	0-2	4-6	8-10	12-14	16-18	00	0	2	4	6	8	10	12	14	16	00	0	2	4	6	8	10	12	14	2	4	6	8	10	12	14	16
Chest	30	32	34	36	39	43	47
Sleeve Length	28.5	29.5	30.5	31.5	32	32.5	33.5
Waist	23.5	25.5	27.5	29.5	32.5	36.5	40.5	27	28.5	30.5	34	27	28.5	30.5	34	38	24	25	26.5	27.5	28.5	30	31	33	35	37	24	25	26.6	27.5	28.5	30	31	33	35	26.6	27.5	28.5	30	31	33	35	37
Hip	33	35	37	39	42	46	50	36	38	40	43.5	36	38	40	43.5	47	33.5	34.5	36	37	38	39.5	40.5	42.5	44.5	46.5	33.5	34.5	36	37	38	39.5	40.5	42.5	44.5	36	37	38	39.5	40.5	42.5	44.5	46.5
Inseam	30.5	31	31	31	31.5	32	32	28.5	29	29	29.5	33.5	34	34	34.5	35	30.5	30.5	30.5	31	31	31	31.5	31.5	31.5	32	29	29	29	29	29	29	29	29	29	34	34	34	34	34	34	34	34

Sizing Notes

Measurements are stated in inches unless otherwise indicated.

How to Choose Base Layers

What material is best?

Wool is moisture-wicking and odor-resistant, while synthetic fabrics are more durable and less expensive.

Match the temp to the trek

Lightweight layers are best for moderate to cool temperatures. Midweight layers are best for cold temperatures. Heavyweight layers are best for below-freezing temperatures.

Find your fit

To be able to wick sweat efficiently, your next-to-skin layer needs to actually be next to your skin. A comfortably snug fit everywhere is your goal.

More expert advice

What to Wear Hiking

Layering Basics

Close up of someone that has fallen in the snow and is laughing about it.

How to Choose Insulated Outerwear

Ratings Snapshot

Product Rating

4.7

View the reviews with an average rating of 4.7 out of 5 stars11 Reviews

7 out of 8 (88%) reviewers recommend this product

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Average Customer Ratings

Overall Fit Rating

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Edward

Rated 5.0 out of 5 stars

11 months ago

This Arc'teryx Women's Rho Zip-Neck Base Layer Top provided me with a great wearing experience. The fabric is soft and has excellent insulation, making it ideal for outdoor activities in cold weather. The slim fit is very flattering without being bulky, and the zipper design allows for easy temperature adjustment. I especially like its breathable yet warm features, making it perfect as a base layer. One thing to note is that the sizing runs small, so I recommend sizing up. Overall, highly recommended!

Age:25–34

Yes , I recommend this product

Overall Fit Rating

Runs SmallRuns Large

Helpful?

Gdaydi

Rated 5.0 out of 5 stars

6 months ago

Soft fleece inside makes it extremely comfortable. Attractive shape and fun color. Great durability. Definitely my go-to top!

Height:5'7"

Age:65–74

Weight:150–175 lbs.

Yes , I recommend this product

Helpful?

Concert lover

Rated 5.0 out of 5 stars

5 months ago

Wore this as a base layer for an evening out to the Civic Orchestra via CTA. Stayed wonderfully warm.

Helpful?

thebikelady

Hillsboro, Oregon

Rated 3.0 out of 5 stars

5 months ago

I returned this for various reasons. Collar should have been higher up for winter skiing, etc. The arms should have had wrist holes. The zipper should have been longer to vent on high output activities. For the high price of this item, they really could have made the zipper longer and the sleeves have wrist holes or whaterver you call them.

Height:5'8"

Age:75 or over

Weight:150–175 lbs.

No, I do not recommend this product

Helpful?

AKskimom

Rated 5.0 out of 5 stars

1 year ago

Perfect for winter biking, ice skating, alpine skiing (with a shell or puffy on top). Often between S or M but M was perfect; not too long in torso (I'm 5'4; 128 broad shoulders). Can fit a thin layer under or just enjoy the plush interior of this top. Nice looking for apres bike/ski/skate.

Age:65–74

Weight:100–125 lbs.

Height:5'4"

Yes , I recommend this product

Overall Fit Rating

Runs SmallRuns Large

Helpful?

suzy

Rated 5.0 out of 5 stars

1 year ago

Comfortable, extra warmth with a thin layer of fleece inside, attractive shape and color.

Age:65–74

Weight:125–150 lbs.

Height:5'3"

Yes , I recommend this product

Overall Fit Rating

Runs SmallRuns Large

Helpful?

Rides_and_Shine

San Francisco

Rated 5.0 out of 5 stars

2 years ago

Love this base layer. I use it for mostly for skiing and camping. Just the base layer and ski jacket is enough to keep me warm on a 30ish temp day. Held up well through many washes.

Yes , I recommend this product

Originally posted on arcteryx.com

Caroline

Montreal

Rated 5.0 out of 5 stars

1 year ago

Warm and breathable! I have used it for hiking and cross-country skiing so far and I love it. I am 5ft6, weight 175 pounds and curves and I have bought the large. Fit is perfect.

Body Type:Curvy

Yes , I recommend this product

Originally posted on arcteryx.com

Anonymous

Rated 4.0 out of 5 stars

3 weeks ago

Helpful?

Hiker m

Rated 5.0 out of 5 stars

5 months ago

Height:5'9"

Age:65–74

Weight:125–150 lbs.

Yes , I recommend this product

Helpful?

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Arc'teryx Rho Zip-Neck Base Layer Top - Women's

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Features

Technical Specs

Size Chart

Sizing Notes