Men's Base Layers and Underwear $50 - $99.99

Showing 1-50 of 301 items

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Tops (187)
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Patagonia (26)
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Terramar (2)
Salomon (1)

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Patagonia Capilene 2 Lightweight Zip-Neck

Base Layer Top

 
based on 3 reviews

$29 - $55
where to buy

Arc'teryx Rho LT Zip

Base Layer Top

 
based on 2 reviews

$89 - $118
where to buy

Patagonia Merino 2 Lightweight Crew

Base Layer Top

 
based on 2 reviews

$45 - $75
where to buy

Patagonia Capilene 4 Expedition Weight Zip-Neck

Base Layer Top

 
based on 1 review

$54 - $99
where to buy

Patagonia R1 Pants

Base Layer Bottom

 
based on 2 reviews

$59 - $99
where to buy

SmartWool Microweight Tee

Base Layer Top

 
based on 3 reviews

$42 - $70
where to buy

Stoic Merino Bliss Shirt - Long-Sleeve

Base Layer Top

 
based on 2 reviews

$71
where to buy

Icebreaker 260 Midweight Tech Top

Base Layer Top

 
based on 1 review

$60 - $110
where to buy

Stoic Merino 200 1-Z Suit

One-Piece Base Layer

 
based on 1 review

$89
where to buy

Icebreaker Bodyfit 260 Slalom Zip

Base Layer Top

 
based on 1 review

$59 - $71
where to buy

Mountain Hardwear Power Stretch Zip T

Base Layer Top

 
based on 1 review

$52 - $99
where to buy

SmartWool Midweight Bottom

Base Layer Bottom

 
based on 1 review

$49 - $95
where to buy

SmartWool Midweight Zip T

Base Layer Top

 
based on 1 review

$63 - $105
where to buy

Marmot Lightweight Bottom

Base Layer Bottom

 
based on 1 review

$32 - $74
where to buy

Stoic Alpine Merino 150 Crew - Long-Sleeve

Base Layer Top

 
based on 1 review

$35 - $81
where to buy

Marmot Midweight Crew LS

Base Layer Top

 
based on 1 review

$32 - $43
where to buy

SmartWool Lightweight Zip T

Base Layer Top

 
based on 2 reviews

$57 - $95
where to buy

Icebreaker 260 Midweight LS Crewe

Base Layer Top

 
based on 3 reviews

$53 - $90
where to buy

Icebreaker 150 Ultralite LS Atlas

Base Layer Top

 
based on 1 review

$42 - $69
where to buy

SmartWool Microweight Bottom

Base Layer Bottom

 
based on 1 review

$45 - $75
where to buy

SmartWool Microweight Crew

Base Layer Top

 
based on 1 review

$45 - $75
where to buy

SmartWool Midweight Funnel Zip

Base Layer Top

 
based on 1 review

$69 - $114
where to buy

Patagonia Merino 3 Midweight Crew

Base Layer Top

 
based on 1 review

$53 - $90
where to buy

Icebreaker GT 200 L/S Chase Zip

Base Layer Top

 
based on 1 review

$70
where to buy

Marmot Midweight Zip LS

Base Layer Top

 
based on 2 reviews

$38 - $64
where to buy

Ibex Zepher Zip T-Neck

Base Layer Top

 
based on 1 review

$69 - $79
where to buy

Icebreaker 200 Lightweight Legging

Base Layer Bottom

 
based on 1 review

$56 - $80
where to buy

Terramar SmartSilk Tights

Base Layer Bottom

 
based on 1 review

$60
MSRP

Terramar SmartSilk Crew

Base Layer Top

 
based on 1 review

$60
MSRP

Salomon EXO SLAB Zip

Compression Piece

not yet rated
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$70 - $77
where to buy

Mountain Hardwear Micro Power Stretch Zip T

Base Layer Top

not yet rated
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$50
where to buy

Under Armour Base 3.0 1/4 Zip

Base Layer Top

not yet rated
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$48
where to buy

Icebreaker 200 Lightweight Sprint Boxer Brief

Boxers, Briefs, Bikini

not yet rated
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$27
where to buy

Patagonia Merino 3 Midweight Bottoms

Base Layer Bottom

not yet rated
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$53 - $89
where to buy

Icebreaker Sierra Half Zip

Base Layer Top

not yet rated
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$83 - $88
where to buy

Arc'teryx Phase SV Crew LS

Base Layer Top

not yet rated
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$79
where to buy

Patagonia Capilene 3 Midweight Crew

Base Layer Top

not yet rated
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$29 - $55
where to buy

Patagonia Merino 3 Midweight Boot-Top Bottoms

Base Layer Bottom

not yet rated
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$89
where to buy

EMS Techwick Midweight One-Piece Suit

One-Piece Base Layer

not yet rated
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$69
where to buy

2XU Compression Tight

Compression Piece

not yet rated
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$100
where to buy

Under Armour ColdGear Core Ventilated Legging

Base Layer Bottom

not yet rated
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$27
where to buy

Icebreaker Boxer Brief w/Fly

Boxers, Briefs, Bikini

not yet rated
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$30 - $49
where to buy

Icebreaker Relay LS Crewe

Base Layer Top

not yet rated
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$80
where to buy

Patagonia Merino 2 Lightweight Bottoms

Base Layer Bottom

not yet rated
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$45 - $75
where to buy

Stio Basis Zip Neck

Base Layer Top

not yet rated
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$85
where to buy

 

La Sportiva Troposphere Long Sleeve

Base Layer Top

not yet rated
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$59
where to buy

Burton Select Shirt

Base Layer Top

not yet rated
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$56
where to buy

Columbia Baselayer Heavyweight Long Sleeve 1/2 Zip

Base Layer Top

not yet rated
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$51 - $60
where to buy

Columbia Baselayer Midweight Mock Neck Long Sleeve

Base Layer Top

not yet rated
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$41 - $55
where to buy

SmartWool MerinoMax Half Zip

Base Layer Top

not yet rated
write a review

$90 - $168
where to buy