Base Layer Bottoms
(2)
Patagonia R1 Pants
Base Layer Bottom / Fleece
$129
(1)
Patagonia Capilene 3 Midweight Bottoms
$28 -
$157
(1)
Ibex Woolies Tech Bottoms
$115
MSRP
(1)
Fjallraven Bergtagen Longjohns
$140
MSRP
(1)
Patagonia Merino Air Bottoms
(2)
Marmot Midweight Bottom
$50
MSRP
(1)
Smartwool NTS Mid 250 Bottom
(2)
Under Armour ColdGear Fitted Legging
discontinued
(1)
Patagonia Capilene Air Bottoms
$97 -
$129
(1)
Smartwool Classic All-Season Merino Base Layer Bottom
$64 -
$90
(1)
Black Diamond Solution 150 Merino Base 3/4
$100
(1)
Ridge Merino Inversion Midweight Bottoms
$50
MSRP
(1)
Helly Hansen HH Lifa Merino Pant
$90
MSRP
(1)
Outdoor Research Enigma Bottoms
$69
MSRP
(1)
Smartwool Microweight Bottom
$70
MSRP
(1)
Eddie Bauer First Ascent Midweight Baselayer Pants
$45
MSRP
(1)
Kenyon Power Stretch Baselayer Bottoms
discontinued
(1)
Ridge Merino Inversion Heavyweight Bottoms
$80
MSRP
(1)
Smartwool Midweight Bottom
$80
MSRP
(1)
Omni-Wool Midweight Pant
$35
MSRP
(1)
Terramar SmartSilk Tights
$60
MSRP
(1)
Icebreaker 200 Lightweight Legging
discontinued
(1)
Outdoor Research Alpine Onset Bottoms
$34 -
$149
(1)
Smartwool Intraknit Merino 250 Thermal Bottom
$130
MSRP
(1)
Terramar Silk Pant
Coldpruf Platinum II Pant
$45
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Other Types of Base Layers and Underwear
Find more base layers and underwear reviewed in these related categories: