How to Choose Base Layers
Smartwool Classic All-Season Merino Quarter-Zip Base Layer Top - Men's
$105.00
Members get an est. $10.50 in rewards
Perfect for warm or cold weather, the men's Smartwool Classic All-Season Merino Quarter-Zip base layer top provides lightweight, just-right warmth for any high-intensity activities.
This purchase pays for membership!
$10
10% Reward
on this and every eligible full-price item*
+
$30
Bonus Card
valid for 30 days after joining*
=
$40
Value
Start earning when you buy a $30 lifetime membership.
Keep shopping
- Lightweight merino jersey fabric uses a recycled nylon core while still keeping 100% merino wool next to skin
- Flatlock seam construction and offset shoulder and side seams are designed to help increase comfort and minimize chafing
- Side seams wrap to front
- Size medium center-front zipper: 8 in. (20 cm)
- Smartwool slim fit is intended to follow the contours of the body
Imported.
View the Smartwool Classic All Season Product LineView all Smartwool Men's Base Layer Tops| Best Use | Multisport |
|---|---|
| Shirt Type | Partial-zip |
| Fabric | 88% merino wool/12% nylon (exclusive of decoration) |
| Moisture Wicking | Yes |
| Quick Drying | Yes |
| Underwear Weight | Midweight |
| Sleeve Length | Long Sleeve |
| Gender | Men's |
Need help choosing gear?
More expert advice
Write a Review
Adding a review will require a valid email for verification
Location:Pittsburg, Ca.
Age:65–74
Weight:175–200 lbs.
Height:5'2"
9 months ago
Year-round savior
Yes , I recommend this product
I bought this top for me because I always like how they look on my husband. He has many but I don't think any are the all-season merino blend like this one. I bought one last year and knew from experience how wonderful this material is year-round. I just throw it into my backpack or tote and keep it there because I like to be able to pull it out especially in the warm weather when everyone and everywhere air conditioners are running, even in the car. It doesn't take up a lot of room and does not weigh too much. It has saved me so many times, not to mention how many times I've saved my husband and friends! This year I bought two more different colors, and this brand is even better looking, the collar stands out, really pops!
Age:65–74
Weight:175–200 lbs.
Height:5'2"
Height:5'10"
Weight:150–175 lbs.
8 months ago
Light, versatile, base/intermediate layer
This is a stylish, thin, high quality merino wool base layer that can double over a t shirt to take the chill out of a summer evening. It is highly permeable so good for workouts and under other layers when is get colder.
Height:5'10"
Weight:150–175 lbs.
Location:Detroit
Age:55–64
Weight:175–200 lbs.
Height:5'8"
11 months ago
Great puorchase
Yes , I recommend this product
Nice looking, great color, lightweight, comfortable
Age:55–64
Weight:175–200 lbs.
Height:5'8"
Location:Long Island
Age:75 or over
Weight:225–250 lbs.
Height:6'0"
1 week ago
Smartwool First Timer
Yes , I recommend this product
I have many Patagonia Capaline zip tops in various weights but really wanted to try out the Smartwool for a light weight under layer for my cool weather bike rides. In addition to some degree the Capaline can get scratchy and if you have sensitive skin (I know..I'm a delicate flower) the synthetic fabrics can be a little irritating. Got the Smartwool on Member's Days sale and really like the fabric, fit and sleeve length. I've worn it a few times both with a shell and just as a stand alone top and it's super comfy. Only issue is that in order to wash it as per the directions it's recommended to use Woolite or similar with cold water. I don't have a ton of stuff that needs special washing and while it's a little inconvenient that's the cost of the wool fabric.
Age:75 or over
Weight:225–250 lbs.
Height:6'0"
Age:45–54
Weight:125–150 lbs.
Height:5'9"
2 weeks ago
Very versatile
Yes , I recommend this product
Great base layer that somehow manages to keep you warm when needed but breathable enough that you don’t get hot. For me it’s perfect by itself on those mid-40s to low-50s days. Perfect for layering, too, when it’s colder. Does a great job of wicking. Should last a long time. Definitely worth the investment.
Age:45–54
Weight:125–150 lbs.
Height:5'9"
Location:WA
Age:55–64
Weight:175–200 lbs.
Height:5'10"
2 weeks ago
Great Smartwool quality.
Yes , I recommend this product
Great quality, but they run a bit tight. I purchased a medium quarter zip from Sport-Tek recently and it fit perfect.
Age:55–64
Weight:175–200 lbs.
Height:5'10"
4 months ago
4 months ago
4 months ago
Yes , I recommend this product
9 months ago