Smartwool

Smartwool Womens Classic Thermal Merino Base Layer 1 4 Zip

4.5(36)

930+ bought in the past month

$99.99
size5

About this item

  • 100% Merino Wool
  • Imported
  • Our slim fit is intended to follow the contours of the body. 100% Merino wool fabric made with an interlock knit for comfort, breathability, thermoregulation and odor resistance. Back body seam wraps to front. Raglan sleeves. Flatlock seam construction designed to help minimize chafing. 8" (20 cm) center-front zip with semilocking slider.
$99.99

Currently unavailable

Currently unavailable

Secure Checkout
Free Returns
30-Day Guarantee
Secure checkoutAll transactions are SSL-encrypted. Your payment info is never stored.
Free returnsReturn or replace within 30 days
Fast deliveryOrders ship within 1 business day and arrive in 4–8 days.
Buyer protectionIf your order arrives damaged or doesn't show up, we'll make it right.
24/7 supportOur team is here to help. Reach us anytime by email or chat.
Ships fromOur Warehouse
Returns
Easy Returns30-day return window
PaymentsSecure transaction
Currently unavailable
Easy Returns · 30-day window

Technical specifications

item_package_dimensions_l_x_w_x_h6 x 5 x 3.15 inches
package_weight16 ounces
item_dimensions_lxwxh6 x 5 x 3.15 inches
item_weight1 Pounds
brand_nameSmartwool
country_of_originVietnam
model_nameClassic Thermal Merino Base Layer 1/4 Zip
colorArctic Green Heather
materialWool
suggested_userswomens
number_of_items1
manufacturerSmartwool
part_numberSW002828N67
styleClassic Thermal Merino Base Layer 1/4 Zip
sizeX-Small
sport_typeSnow Skiing, Hiking, Running
best_sellers_rank#72,197 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #48 in Women's Athletic Base Layers
date_first_availableDecember 28, 2023

From the brand

Product detailProduct detailProduct detailProduct detailProduct detail
Product detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detail

Product videos

Product video 1

Customer reviews

4.536 ratings

Customers say

Customers find the thermal shirt comfortable, not itchy at all, and appreciate its beautiful turquoise colors and excellent quality. Customers consider it worth the price, though opinions about the wool quality are mixed.

★★★★★

Comfortable and attractive

Miss SoCal—December 7, 2025

Very comfortable. Overall length and length of sleeves is generous. Attractive fit and the material is soft to the touch, not itchy at all. Although light weight, it's warm for our temperatures here. Read more

★★★★★

Great style & quality

Hildy—October 21, 2025

The best quality of wool goes into these garments. Not inexpensive but one of these is better than ten others. Exceptional quality and design. Read more

★★★★★

Great Fit-Nice Look

Allison K—August 7, 2025

Bought for a summer sailing trip, for cool nights on board & even on shore. Merino wool is perfect, since it is light & non-itchy. I got XS since I like these base layers tight. I am 5'5" & weigh 119 lbs. Read more

★★★★★

high quality

Melissa—December 25, 2024

Very high quality and worth every penny. comfortable warmth and an opulent feel. The nicest and most flattering base layer set i’ve ever owned. very pleased with this purchase Read more

★★★★★

Nice fit

Customer—December 8, 2025

Love this style of Smartwool. I have several colors. I think they might be making the new ones a bit thinner though and I will be watching to see if it lasts as long as my originals. Read more

★★★★★

Great for running in the cold

Liz—May 13, 2025

A coworker recommended me to get a smartwool long sleeve shirt for running in the cold and I am not dissapointed. I absolutely love it. The comfort of this shirt when running is umparralleled. It stays where it suppose to. It keeps me warm but not hot. It streches but not overly so. I would certainly recommend. Read more

★☆☆☆☆

Product Quality

MeatHead25—February 6, 2025

I bought this item based on the high reviews for my wife for Christmas. She only has used it a handful of times and washed it a handful of times just like the instructions say to do. We have many Merino Wool articles of clothing that are many years old, especially base layers. all around the crotch area and some parts of the leg has torn away and looking at it more closely I feel this is not even 100% Merino Wool or the proper weight that is stated. Returning the item has expired I don’t write reviews, but I am a little disappointed, especially for the money I Paid. I usually buy this type of clothing from one of my well-known hunting clothing stores, but decided to take a chance with you. Please refund my money. Read more

★★★★★

Smart wool products are excellent quality.

Janis R. Slack—February 20, 2025

Beautifully made and lovely color. Lightweight, not itchy. 1/4 zip is perfect! Read more

Related products

Page 1 of 2

Related products

Page 1 of 2

Customers also viewed

Page 1 of 2
Recently Viewed