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Smartwool Men's Classic All-Season Merino Wool Base Layer — Long Sleeve Shirt (Slim Fit)

4.8 (9) Write Review
Free shipping on orders over $29.99

$90.00

$ 36 .99 $36.99

In Stock

1.Color:Black


2.:Small


Product details

  • Fabric type
    88% Merino Wool/12% Nylon
  • Care instructions
    Machine Wash
  • Origin
    Imported
  • Country of Origin
    USA

About this item

  • VERSATILE BASE LAYER. Offering extended durability and all-day comfort, this Merino wool men's long sleeve base layer is built for every adventure. Wear it under your hiking clothes or by itself while working out — it'll be a great fit.
  • SLIM FIT. Built to meet the demands of outdoor recreation, this Merino wool crew for men sports a flexible body-skimming design, following the contours of your body for unrestricted movement through the arms and chest.
  • CLASSIC ALL-SEASON MERINO. Perfect for all types of weather, this long sleeve performance base layer is made with lightweight Merino jersey fabric — combining breathability and quick dry times.
  • WHY MERINO WOOL? Thinner and softer than regular wool, it's easy to wear next to skin. Each fiber transports sweat away as a vapor, helps cancel out smells (we checked) and regulates body temperature, to keep you cool in summer and warm in winter.
  • FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you moving comfortably — this crew's innovative flatlock seam construction, with offset shoulder and side seams that wrap to the front, helps maximize comfort while reducing chafing.


Product Description

Smartwool high performance merino wool apparel for men, women and kids.
The best gear for nature. High quality performance outdoor apparel made out of marino wool.
Merino wool is a sustainable, natural fiber that is thinner and softer than regular wool.
Merino wool, is super soft, resists odor, keeps you dry, and is renewable.
Smartwool is creating a climate-positive way of doing business through sustainable farming.

James Astro
2025-07-18 12:06:22
Smartwool is becoming one of my favorite brands. Now I have 4 or 5 of their base layers in different colors. I wear them as ordinary shirts (not just base layers.) I think they are great!
Julie
2025-06-11 10:28:27
Comfortable shirt and fits to size
Wj
2025-05-18 11:05:14
Great quality as alwaysLight as base layer should beWears well
LM
2025-03-31 13:39:05
This product indicates in the written description and the image carousel that it’s made in the USA but it’s not true. The tag on the shirt indicates it’s made in China.
Susan
2025-02-27 10:24:27
I ordered too small for husband. He’s lean but long so needs a size up but nice quality
Dr. Liz S
2025-01-19 18:36:32
The material was thinner than I expected and is also quite transparent as a result. Maybe the see-through quality is because it's white, I'm not sure. I have other lightweight merino base layer shirts that are the same weight as this one, and they seem to have a slightly thicker quality. Anyway, the shirt is probably fine in general, I was just hoping for something less flimsy based on the photograph.
E. Money
2025-01-10 18:42:38
no number, I have bought lapasa 250 base layer, Merino.tech 320 and 165, smartwool has no base weight number, I read reviews and some complain that the shirt is very thin so it sounds like a 165 and $90.00 is a lot of money for a thin shirt for that price it should be a 600, I'm going to buy another merino.tech 320 for $58.00 and I suggest you do your research before buying, the base weight number should be next to the smartwool name like lapasa and Merino.tech does
Larry
2025-01-03 14:58:56
Just received. One shoulder seam is 4" and the other is 4.5". The shoulders look lopsided when I wear it. I've seen this problem with the Intraknits also. Smartwool has a serious quality control issue. Very disappointed.
ペコ
2024-12-28 12:14:44
自分は179センチ痩せ型の体型ですが、Mサイズでもかなりゆるゆるで袖丈も余る感じになりました😇返品したい、、、