How to Choose Base Layers
Smartwool Intraknit Thermal Merino Colorblock Crew Base Layer Top - Men's
$130.00
Members get an est. $13.00 in rewards
Adventure all day in the cold with the enhanced breathability of the men's Smartwool Intraknit Thermal Merino Colorblock Crew base layer top, designed with body-mapped mesh and distinctive patterning.
This purchase pays for membership!
$13
10% Reward
on this and every eligible full-price item*
+
$30
Bonus Card
valid for 60 days after joining*
=
$43
Value
Start earning when you buy a $30 lifetime membership.
Keep shopping
- Merino wool blend helps with moisture management, temperature control and odor resistance
- Merino wool content is ZQ-certified to promote environmental, social and economic sustainability while helping safeguard animal welfare
- Engineered construction is built to last for years—and 3D-knit structure enhances performance with lighter weight and a cleaner finish
- Gender-specific, seamless mesh ventilation zones help keep you dry and comfortable
- 3D-mapped fit feels custom-made and gives you freedom to move
- Ribbed elbows add durability
Imported.
View the Smartwool Intraknit Product LineView all Smartwool Men's Base Layer Tops| Best Use | Multisport |
|---|---|
| Shirt Type | T-shirt |
| Fabric | 53% wool/44% polyester/3% elastane |
| Moisture Wicking | Yes |
| Underwear Weight | Lightweight |
| Sleeve Length | Long Sleeve |
| Gender | Men's |
| Sustainability | Contains ZQ merino wool |
Smartwool Clothing - Men's
| S | M | L | XL | XXL | |
|---|---|---|---|---|---|
| Chest | 36 - 38 | 39 - 41 | 42 - 44 | 45 - 48 | 49 - 51 |
| Sleeve Length | 31 - 32 | 32 - 33 | 33 - 34 | 34 - 35 | 35 - 36 |
| Waist | 29 - 31 | 32 - 34 | 34 - 37 | 38 - 40 | 41 - 44 |
| Hip | 36 - 38 | 39 - 41 | 42 - 44 | 45 - 48 | 49 - 51 |
| Inseam | 30 - 31 | 31 - 32 | 32 - 33 | 33 - 34 | 34 - 35 |
Sizing Notes
Measurements are stated in inches.
Buying Advice
More expert advice
Review this Product
Adding a review will require a valid email for verification
Most Helpful Favorable Review
I might be the only one but...!
SaintMickey2 years ago
I might be the only one but this shirt is itchy! I don't mind how thin it is as other reviews I've read on SmartWool claim it is warm. Sadly I'll never know as it is so itchy I'll never wear it. Fits snug as it should although the lower arms are a bit baggy. The body length and arm length are nice and long.
SaintMickey
6 people found this review helpful
Most Helpful Critical Review
I might be the only one but...!
SaintMickey2 years ago
I might be the only one but this shirt is itchy! I don't mind how thin it is as other reviews I've read on SmartWool claim it is warm. Sadly I'll never know as it is so itchy I'll never wear it. Fits snug as it should although the lower arms are a bit baggy. The body length and arm length are nice and long.
SaintMickey
6 people found this review helpful
Customer Images
SaintMickey
I might be the only one but...!
2 years ago
I might be the only one but this shirt is itchy! I don't mind how thin it is as other reviews I've read on SmartWool claim it is warm. Sadly I'll never know as it is so itchy I'll never wear it. Fits snug as it should although the lower arms are a bit baggy. The body length and arm length are nice and long.
Height:6'2"
Weight:225–250 lbs.
No, I do not recommend this product
Anonymous
New York
Perfection
3 years ago
Incredible Fit and VERY breathable material makes this my number one shirt for Fall hikes.
Age:45–54
Weight:175–200 lbs.
Height:6'1"
Steve
Flagstaff
They did it again!
3 years ago
Love this shirt! I got an xxl cause I didn’t want it to be to tight, so its a little loose in the body, but you can still feel the warmth. think this shirt has a ton of potential for just hanging around and winter sports. Love the style and functionality. This will be in regular rotation for sure!
Age:35–44
Weight:225–250 lbs.
Height:6'2"
Yes , I recommend this product
Richard
Well made, as you would expect from Smartwool
1 year ago
I am a big fan of the Smartwool all-wool base layers and have several of the thermal and the all-season. It took me a few minutes to get used to the intraknit base layer. It fits a little more snuggly and lays around my neck a bit differently. So if you are like me, know that there will be a difference and you will notice it. At first! In the end, though, it offers the warmth and quality of the all-wool variety and disappears on your skin after wearing it for a short time. It feels about as warm as the all-wool and moves well on my body.
Height:5'8"
Weight:150–175 lbs.
Yes , I recommend this product
Thomas
Minnesota
Awesome base layer
3 years ago
An awesome lightweight base layer that doesn't sacrifice warmth. I use this primarily for snowboarding. Where I'm from, I tend to ride in very cold conditions. This layer gives me plenty of warmth beneath my mid layer and shell jacket. I also like how it fits tight, yet it doesn't restrict your mobility.
Age:18–24
Weight:175–200 lbs.
Height:6'5"
Yes , I recommend this product
GD2
Returning after wearing one time
1 year ago
Wore it once (overnight in a sleeping bag). next morning fabric was pilling.
Anonymous
6 months ago
Anonymous
8 months ago
Anonymous
1 year ago
Anonymous
3 years ago
1 - 10 of 11 Reviews