Smartwool  Intraknit Thermal Merino Crew Base Layer Top - Women's

$130.00
Members get an est. $13.00 in rewards

Perfect for all of your sweatiest cold-weather activities, this minimalist Smartwool Intraknit Thermal Merino women's crew base layer top is lightweight and very moveable.

Color: Black-white
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Features

  • Engineered construction uses knit structures to enhance performance with lighter weights and a cleaner finish
  • Mesh ventilation seamlessly knit in gender-specific zones is designed to keep the body dry and comfortable
  • 3D mapping results in a near-custom fit and freedom of movement while ribbed elbows add durability
  • Merino Sport yarn combines the power of merino with the durability and fast dry times of polyester
  • Slim fit

Imported.

View the Smartwool Intraknit Product LineView all Smartwool Women's Base Layer Tops

Technical Specs

Best Use

Multisport

Shirt Type

T-shirt

Fabric

53% merino wool/45% polyester/2% elastane

Moisture Wicking

Yes

Underwear Weight

Midweight

Sleeve Length

Long Sleeve

Gender

Women's

Sustainability

Contains ZQ merino wool

Size Chart

Smartwool Clothing - Women's
XSSMLXL1X2X3X4X
Numerical Size0 - 24 - 68 - 1012 - 1416 - 1816 - 1820 - 2224 - 2628 - 30
Chest32 - 3334 - 3536 - 3839 - 4041-4243 - 4547 - 4951 - 5355 - 57
Sleeve Length27 - 2828 - 2929 - 3030 - 3131 - 3231313233
Waist24 - 2526 - 2728 - 3031 - 3233 - 3439 - 4143 - 4647 - 5052 - 55
Hip35 - 3637 - 3839 - 4041 - 4243 - 4445 - 4749 - 5153 - 5557 - 59
Inseam29 - 3030 - 3131 - 3232 - 3333 - 3430 - 3230 - 3230 - 3230 - 32

Sizing Notes

Measurements are stated in inches.

Reviews
189 reviews with an average rating of 4.3 out of 5 stars

73% 51 of 70 reviewers recommended

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Most Helpful Favorable Review

27 people found this review helpful
5 reviews with an average rating of 4.0 out of 5 stars
6 years ago
Keeps Me Cool When I'm Cold :)
Received free product
I'm cold natured and where a lot of base layers (wool socks every day, kind of gal), and wear layers as my primary travelling garb. The Smartwool Women's Intraknt Merino 200 Crew Base Layer top kept warmed me when I needed it, and kept me "cool" when it was a bit "too warm" on the airplane. The material is comfy, sleek and stylish. Black goes with everything. Good rating over great because the Medium was too long in arms and torso, and too narrow in body, for my petite 5'3" frame.
beckmtn
Denver, Colorado

Most Helpful Critical Review

16 people found this review helpful
5 reviews with an average rating of 3.0 out of 5 stars
5 years ago
Way Undersized
This is a lovely top and well made. I like this sort of top to be a little roomy, so I sized up for my order. Not even close to enough! So have returned it. If you buy in a store, try it on first! If you order it, go up a size for a VERY snug fit, up two for slightly more relaxed.
Katie
Denver
Megs
Location:Grand Rapids, MI
Age:25–34
Weight:100–125 lbs.
Height:5'5"
Rated 5.0 out of 5 stars
1 year ago

Warm, Breathable & SOFT

I was back & forth between these & the other cheaper Smartwool base layers. Eventually I went into the store to try both. After reading all the reviews I thought for sure I was going to get the other base layer but it turned out the Intraknit was WAY softer. I am a bit of a oversensory human when it comes to itchy wool on my skin & these do not itch at all. I wear them outside in the Winter for 12+ hours on end & have worn them in negative temperatures. I am usually a Small all around but ended up getting a Small top & Medium bottoms to accommodate for my long legs + a little extra comfort while working outside. Very breathable, I hardly need to wash them! HIGHLY recommend.

Age:25–34
Weight:100–125 lbs.
Height:5'5"

Overall Fit Rating

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KristyS
Location:Tennessee
Height:5'10"
Age:35–44
Weight:200–225 lbs.
Rated 2.0 out of 5 stars
4 years ago

love smartwool, not the intraknit

I’ve owned several Smartwool baselayers and they’ve performed very well. Their wool is soft and durable. I expected the intraknit to be a higher performance piece. But the first time I wore this as a baselayer a hole developed in the intraknit section on the torso. And I don’t mean that the wool snagged and a hole pulled though, I mean an entire section of the fabric wore through. I also found that the weave of the fabric was generally looser and more prone to snags than other Smartwool products I’ve owned. I give it two stars though because this shirt and pants combo was the best at keeping me at a comfortable temperature and not sweaty.

Height:5'10"
Age:35–44
Weight:200–225 lbs.
snowboardmountaineer98
Location:White Pass, Washington
Age:18–24
Weight:100–125 lbs.
Height:5'2"
Rated 5.0 out of 5 stars
4 years ago

My new favorite sweater

Wore this snowboarding today and I only needed my shell jacket to keep warm (37F outside). I got an XS and I'm 5'2 and 113 lbs.

Age:18–24
Weight:100–125 lbs.
Height:5'2"

Overall Fit Rating

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Maggie B.
Location:Rochester, NY
Rated 5.0 out of 5 stars
3 years ago

Winter Trip = 1 top, 4 days

[This review was collected as part of a promotion.] I just spent 4 days in a +/- single digit winter wonderland playground and I wore this top for everything! It served as a mid layer for snowboarding, single base layer under a vest for snowshoeing and so cozy to keep on to wear around the cabin/out to eat. It is super warm, light, soft and long (great for an added layer of warmth on the tushy while sitting on the chairlift!) I love the pomegranate color, I got lots of comments on how bright & cheery it is. #smartwoollove

G Rae
Location:PNW
Age:65–74
Weight:Less than 100 lbs.
Height:5'2"
Rated 2.0 out of 5 stars
4 years ago

Smart Wool Intraknit

Not happy w/intraknit. 1st off, it smells odd. Washed it 3 times before wearing. Wore, washed twice more. Still smells faintly The fabric is uncomfortable. This blend here, that blend there makes it pull funny & feels different all over. Because of the intrKnot wool the front shows white thru it in streaks & looks like deoderant wipes I will never buy this awful mixed fabric ever again. I do NOT reccommend it, unless your skin has no feeling. Smart Wool, please dont stop making your 100% Merino

Age:65–74
Weight:Less than 100 lbs.
Height:5'2"

Overall Fit Rating

Runs SmallRuns Large
beckmtn
Location:Denver, Colorado
Rated 4.0 out of 5 stars
6 years ago

Keeps Me Cool When I'm Cold :)

Received free product

I'm cold natured and where a lot of base layers (wool socks every day, kind of gal), and wear layers as my primary travelling garb. The Smartwool Women's Intraknt Merino 200 Crew Base Layer top kept warmed me when I needed it, and kept me "cool" when it was a bit "too warm" on the airplane. The material is comfy, sleek and stylish. Black goes with everything. Good rating over great because the Medium was too long in arms and torso, and too narrow in body, for my petite 5'3" frame.

OutdoorGirl
Location:New England
Age:45–54
Weight:100–125 lbs.
Height:5'2"
Rated 5.0 out of 5 stars
2 years ago

Comfortable top, great colors, may want to size up

Comfortable top for layering, for hiking, skiing etc. and stylish enough to wear on its own casually. I’ve even slept in it, the merino wool does a great job keeping your temperature just right, I was not too hot or cold. This top fits like a true next-to-skin base layer, it is fitted. I wear a small in most tops but I usually get a medium in the more fitted style base layers because I like to wear them as regular shirts sometimes. I’m 5’2 35” chest 28” waist for reference, and the medium was a more comfortable and versatile everyday fit for me.

Age:45–54
Weight:100–125 lbs.
Height:5'2"

Overall Fit Rating

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Shuttlekat
Location:Utah
Rated 5.0 out of 5 stars
6 years ago

Warm and breathable

Received free product

Smartwool's new Intraknit base layer technology is awesome. The fabric transitions seamlessly between the different knitted zones. The top is close fitting, and seemed to run small at first, but then I realized how stretchy it is and that it was amply sized. The sleeves do run long. The fabric can be slightly see through, and it would not be the most stylish shirt on its own. I found the top to be comfortable, warmer than expected, and breathable. It was comfortable for sleeping, as well as under a pack. It has held its shape with repeated wearings better than my other wool tops. With 45% polyester, it seemed to dry slightly faster than 100% wool, though that is just an impression, not an official test. I can also see the fabric being potentially more durable that 100% wool base layers, but only time will tell.

Alisa
Location:Undisclosed
Rated 5.0 out of 5 stars
2 years ago

Above my expectations. Highly recommend!

[This review was collected as part of a promotion.] Quality is outstanding. I can compare to x bionic base layer nothing less. Feels soft and comfy. Fits body almost perfect. I'm 5'6 125 athletic hourglass 34 DD and size s is excellent. A bit see through but doesn't bother me or people around me. Very warm. I mean VERY warm, the warmest wool I've ever tried. Highly recommend. Definitely will buy again and will recommend to my friends.

Lisa
Location:Olympia, WA
Age:55–64
Weight:175–200 lbs.
Height:5'9"
Rated 1.0 out of 5 stars
4 years ago

Disappointing quality

I have worn Smartwool products for years and was excited when I saw this sweater. Unfortunately, after just two washes (following the instructions including drying flat on a towel) this is already unravelling in several places and is pilling quite a bit in the armpit area. Not the quality at all of other products of theirs. Will try to get a refund/return. Colors and cut are beautiful so I am very disappointed.

Age:55–64
Weight:175–200 lbs.
Height:5'9"

Overall Fit Rating

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1 - 10 of 189 Reviews

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