Base Layer Tops
(1)
Smartwool Intraknit Merino 250 Thermal 1/4 Zip
$23 -
$154
(2)
Smartwool Lightweight Zip T
(1)
Smartwool Merino 150 Pocket Tee
Base Layer Top / Short Sleeve Performance
$64
(1)
Smartwool Merino Sport 150 Hidden Pocket Tech Tee
Short Sleeve Performance Top / Top
$65
MSRP
(2)
Smartwool Microweight Crew
(3)
Smartwool Microweight Tee
(1)
Smartwool Midweight Funnel Zip
$100
MSRP
(2)
Smartwool Midweight Zip T
$90
MSRP
discontinued
discontinued
(1)
Smartwool NTS Mid 250 Hoody
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Other Types of Base Layers and Underwear
Find more base layers and underwear reviewed in these related categories: