Base Layer Tops
(2)
Smartwool Midweight Zip T
$14 -
$70
(1)
Smartwool Midweight Crew
$22 -
$181
(4)
Smartwool Lightweight Zip T
$53
(1)
Smartwool Merino 150 Pocket Tee
Base Layer Top / Short Sleeve Performance
$64
(3)
Smartwool Microweight Tee
$65
MSRP
(1)
Smartwool Merino Sport 150 Hidden Pocket Tech Tee
Short Sleeve Performance Top / Top
$65
MSRP
(1)
Smartwool Midweight Turtleneck
$85
MSRP
(1)
Smartwool Intraknit Merino 250 Thermal 1/4 Zip
$90 -
$320
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Other Types of Base Layers and Underwear
Find more base layers and underwear reviewed in these related categories: