Base Layers and Underwear $25 - $49.99

Categories

Tops
Bottoms
One-Piece Base Layers
Boxers, Briefs, Bikinis
Sports Bras
Arm and Leg Sleeves

Brands

ExOfficio
Patagonia
Marmot
SmartWool
Stoic
Icebreaker
Ibex
Mountain Hardwear
Polarmax
Helly Hansen

Genders

Unisex
Men's
Women's
Kids'
Boys'
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ExOfficio Give-N-Go Boxer Brief
user rating: 5 of 5 (5)
ExOfficio
Give-N-Go Boxer Brief
Boxers, Briefs, Bikini
$16 - $26
Patagonia Capilene 2 Lightweight Zip-Neck
user rating: 5 of 5 (3)
Patagonia
Capilene 2 Lightweight Zip-Neck
Base Layer Top
$23 - $55
Marmot Lightweight Crew LS
user rating: 5 of 5 (2)
Marmot
Lightweight Crew LS
Base Layer Top
$30
Marmot Midweight Bottom
user rating: 5 of 5 (2)
Marmot
Midweight Bottom
Base Layer Bottom
$30
Patagonia Merino 2 Lightweight Crew
user rating: 5 of 5 (2)
Patagonia
Merino 2 Lightweight Crew
Base Layer Top
$45 - $90
SmartWool Midweight Zip T
user rating: 5 of 5 (2)
SmartWool
Midweight Zip T
Base Layer Top
$48 - $105
Stoic Alpine Merino 150 Crew - Long-Sleeve
user rating: 5 of 5 (2)
Stoic
Alpine Merino 150 Crew - Long-Sleeve
Base Layer Top
$32
Icebreaker 260 Midweight LS Crewe
user rating: 4.5 of 5 (4)
Icebreaker
260 Midweight LS Crewe
Base Layer Top
$20 - $68
SmartWool Microweight Crew
user rating: 4.5 of 5 (3)
SmartWool
Microweight Crew
Base Layer Top
$45 - $80
SmartWool Microweight Tee
user rating: 4.5 of 5 (3)
SmartWool
Microweight Tee
Base Layer Top
$28 - $75
Icebreaker 260 Midweight Tech Top
user rating: 5 of 5 (1)
Icebreaker
260 Midweight Tech Top
Base Layer Top
$33 - $54
Icebreaker Oasis Long Sleeve Crewe
user rating: 5 of 5 (1)
Icebreaker
Oasis Long Sleeve Crewe
Base Layer Top
$47 - $140
Patagonia Capilene 2 Lightweight Crew
user rating: 5 of 5 (1)
Patagonia
Capilene 2 Lightweight Crew
Base Layer Top
$22 - $49
Ibex Balance Briefs
user rating: 5 of 5 (1)
Ibex
Balance Briefs
Base Layer Bottom
$30
Mountain Hardwear Power Stretch Zip T
user rating: 5 of 5 (1)
Mountain Hardwear
Power Stretch Zip T
Base Layer Top
$34 - $51
Polarmax Tech Silk Crew
user rating: 5 of 5 (1)
Polarmax
Tech Silk Crew
Base Layer Top
$20
SmartWool Midweight Crew
user rating: 5 of 5 (1)
SmartWool
Midweight Crew
Base Layer Top
$33 - $95
Patagonia Capilene 1 Silkweight Scoop
user rating: 5 of 5 (1)
Patagonia
Capilene 1 Silkweight Scoop
Base Layer Top
$19 - $33
Helly Hansen Fly Pant
user rating: 5 of 5 (1)
Helly Hansen
Fly Pant
Base Layer Bottom
$26 - $39
Terramar Hot Totties Grid Fleece Tights
user rating: 5 of 5 (1)
Terramar
Hot Totties Grid Fleece Tights
Base Layer Bottom
$28 - $29
Stoic Merino 200 Boxer Brief
user rating: 5 of 5 (1)
Stoic
Merino 200 Boxer Brief
Boxers, Briefs, Bikini
$36
Marmot Lightweight Bottom
user rating: 5 of 5 (1)
Marmot
Lightweight Bottom
Base Layer Bottom
$28 - $74
Marmot Midweight Crew LS
user rating: 5 of 5 (1)
Marmot
Midweight Crew LS
Base Layer Top
$30
Patagonia Capilene 3 Midweight Bottoms
user rating: 5 of 5 (1)
Patagonia
Capilene 3 Midweight Bottoms
Base Layer Bottom
$15 - $55
SmartWool Lightweight Zip T
user rating: 4 of 5 (4)
SmartWool
Lightweight Zip T
Base Layer Top
$38 - $99
Icebreaker 150 Ultralite LS Atlas
user rating: 4.5 of 5 (1)
Icebreaker
150 Ultralite LS Atlas
Base Layer Top
$45
Patagonia Capilene 2 Lightweight T-Shirt
user rating: 4.5 of 5 (1)
Patagonia
Capilene 2 Lightweight T-Shirt
Base Layer Top
$27 - $45
Icebreaker Anatomica Brief
user rating: 4.5 of 5 (1)
Icebreaker
Anatomica Brief
Boxers, Briefs, Bikini
$16 - $29
Kenyon Power Stretch Baselayer Bottoms
user rating: 4.5 of 5 (1)
Kenyon
Power Stretch Baselayer Bottoms
Base Layer Bottom
$26 - $44
SmartWool Midweight Bottom
user rating: 4 of 5 (2)
SmartWool
Midweight Bottom
Base Layer Bottom
$44 - $95
Marmot Midweight Zip LS
user rating: 4 of 5 (2)
Marmot
Midweight Zip LS
Base Layer Top
$30 - $42
Terramar SmartSilk Tights
user rating: 4 of 5 (2)
Terramar
SmartSilk Tights
Base Layer Bottom
$45
SportHill Northwind Unders
user rating: 4 of 5 (1)
SportHill
Northwind Unders
Boxers, Briefs, Bikini
$36
Patagonia Merino 2 Lightweight T-Shirt
user rating: 4 of 5 (1)
Patagonia
Merino 2 Lightweight T-Shirt
Base Layer Top
$38 - $80
Terramar Thermawool Merino Crew Top
user rating: 4 of 5 (1)
Terramar
Thermawool Merino Crew Top
Base Layer Top
$40
Icebreaker Tech Long Sleeve Crewe
Icebreaker
Tech Long Sleeve Crewe
Base Layer Top
$15 - $100
SmartWool Microweight Hiphugger
SmartWool
Microweight Hiphugger
Boxers, Briefs, Bikini
$18
Helly Hansen HH Dry 2-Pack
Helly Hansen
HH Dry 2-Pack
$47
Terramar Thermawool Pant
Terramar
Thermawool Pant
Base Layer Bottom
$36 - $39
REI Midweight Space Dye Tights
REI
Midweight Space Dye Tights
Base Layer Bottom
$47
Icebreaker Anatomica Crewe
Icebreaker
Anatomica Crewe
Base Layer Top
$26 - $65
The North Face Expedition Tight
The North Face
Expedition Tight
Base Layer Bottom
$38
Mountain Hardwear Integral Zip Tee
Mountain Hardwear
Integral Zip Tee
Base Layer Top
$48 - $88
Mountain Hardwear Micro Power Stretch Zip T
Mountain Hardwear
Micro Power Stretch Zip T
Base Layer Top
$46
Under Armour Base 3.0 1/4 Zip
Under Armour
Base 3.0 1/4 Zip
Base Layer Top
$48 - $79
L.L.Bean Power Dry Stretch Base Layer, Lightweight Pants
L.L.Bean
Power Dry Stretch Base Layer, Lightweight Pants
Base Layer Bottom
$30 - $34
Icebreaker 200 Lightweight Sprint Boxer Brief
Icebreaker
200 Lightweight Sprint Boxer Brief
Boxers, Briefs, Bikini
$27
Minus33 Acadian Lightweight Boxer Brief
Minus33
Acadian Lightweight Boxer Brief
Boxers, Briefs, Bikini
$30 - $31
SmartWool The Tight II
SmartWool
The Tight II
Base Layer Bottom
$47
Salomon Lightweight Long-Sleeve Crew Top
Salomon
Lightweight Long-Sleeve Crew Top
Base Layer Top
$30
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