Base Layer Tops
(2)
Patagonia Capilene Air Crew
$90 -
$129
(1)
Smartwool Intraknit Merino 250 Thermal 1/4 Zip
$91 -
$154
(2)
Patagonia Capilene Thermal Weight Zip-Neck
$65 -
$109
(3)
Smartwool Microweight Tee
$65
MSRP
(1)
Outdoor Research Enigma Half Zip
$79
MSRP
(2)
Patagonia Merino 2 Lightweight Crew
$70
MSRP
(1)
Bight Gear Solstice Graphene Hoody
$69
MSRP
(1)
Mountain Hardwear Power Stretch Zip T
$95
MSRP
(1)
Patagonia Merino 3 Midweight Crew
$85
MSRP
(1)
Ibex Indie Zip T
$95
MSRP
(1)
Smartwool Midweight Turtleneck
$85
MSRP
(2)
Smartwool Lightweight Zip T
(2)
Stoic Merino Bliss Shirt - Long-Sleeve
$79
MSRP
(2)
Marmot Midweight Zip LS
$58
MSRP
(2)
Smartwool Midweight Zip T
$90
MSRP
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Other Types of Base Layers and Underwear
Find more base layers and underwear reviewed in these related categories: