Men's Base Layer Tops

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Patagonia Capilene 2 Lightweight Zip-Neck

 
based on 3 reviews

$29 - $55
where to buy

Arc'teryx Rho LT Zip

 
based on 2 reviews

$89 - $118
where to buy

Marmot Lightweight Crew LS

 
based on 1 review

$26 - $44
where to buy

Patagonia Merino 2 Lightweight Crew

 
based on 2 reviews

$45 - $75
where to buy

Patagonia Capilene 4 Expedition Weight Zip-Neck

 
based on 1 review

$54 - $99
where to buy

SmartWool Microweight Tee

 
based on 3 reviews

$42 - $70
where to buy

Stoic Merino Bliss Shirt - Long-Sleeve

 
based on 2 reviews

$71
where to buy

Icebreaker 260 Midweight Tech Top

 
based on 1 review

$60 - $110
where to buy

Icebreaker Bodyfit 260 Slalom Zip

 
based on 1 review

$59 - $71
where to buy

Patagonia Capilene 2 Lightweight Crew

 
based on 1 review

$27 - $45
where to buy

Mountain Hardwear Power Stretch Zip T

 
based on 1 review

$52 - $99
where to buy

Polarmax Tech Silk Crew

 
based on 1 review

$15
where to buy

REI Midweight Polartec Power Dry Zip-T

 
based on 1 review

$31
where to buy

SmartWool Midweight Zip T

 
based on 1 review

$63 - $105
where to buy

Stoic Alpine Merino 150 Crew - Long-Sleeve

 
based on 1 review

$35 - $81
where to buy

Marmot Midweight Crew LS

 
based on 1 review

$32 - $54
where to buy

SmartWool Lightweight Zip T

 
based on 2 reviews

$57 - $95
where to buy

Icebreaker 260 Midweight LS Crewe

 
based on 3 reviews

$53 - $90
where to buy

Eddie Bauer First Ascent Midweight Crewneck Baselayer

 
based on 1 review

$45
where to buy

Icebreaker 150 Ultralite LS Atlas

 
based on 1 review

$42 - $69
where to buy

Patagonia Capilene 2 Lightweight T-Shirt

 
based on 1 review

$27 - $39
where to buy

SmartWool Microweight Crew

 
based on 1 review

$45 - $75
where to buy

SmartWool Midweight Funnel Zip

 
based on 1 review

$69 - $114
where to buy

Patagonia Merino 3 Midweight Crew

 
based on 1 review

$53 - $90
where to buy

Icebreaker GT 200 L/S Chase Zip

 
based on 1 review

$70
where to buy

Marmot Midweight Zip LS

 
based on 2 reviews

$38 - $64
where to buy

Ibex Zepher Zip T-Neck

 
based on 1 review

$69 - $79
where to buy

Terramar Thermawool Merino Crew Top

 
based on 1 review

$40
where to buy

Terramar SmartSilk Crew

 
based on 1 review

$60
MSRP

Polarmax Acclimate Crew

not yet rated
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$20
where to buy

Mountain Hardwear Micro Power Stretch Zip T

not yet rated
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$50
where to buy

Under Armour Base 3.0 1/4 Zip

not yet rated
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$48
where to buy

Icebreaker Sierra Half Zip

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$83 - $88
where to buy

Arc'teryx Phase SV Crew LS

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$79
where to buy

Patagonia Capilene 3 Midweight Crew

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$29 - $55
where to buy

Kenyon Polarskins Long Underwear Shirt - Lightweight

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$13
where to buy

REI Lightweight Polartec Power Dry MTS Long-Sleeve Crew

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$35
where to buy

Helly Hansen HH Dry Stripe Crew

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$21
where to buy

Polarmax Double Base Layer Crew

not yet rated
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$25 - $27
where to buy

Helly Hansen HH Warm Relaxed Fit Ice T

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$50
where to buy

Icebreaker Relay LS Crewe

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$80
where to buy

Stio Basis Zip Neck

not yet rated
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$85
where to buy

 

La Sportiva Troposphere Long Sleeve

not yet rated
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$59
where to buy

Burton Select Shirt

not yet rated
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$56
where to buy

Columbia Baselayer Heavyweight Long Sleeve 1/2 Zip

not yet rated
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$51 - $60
where to buy

Columbia Baselayer Midweight Mock Neck Long Sleeve

not yet rated
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$41 - $55
where to buy

SmartWool MerinoMax Half Zip

not yet rated
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$90 - $168
where to buy

Stoic Merino Crew - Long-Sleeve

not yet rated
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$38
where to buy

Millet Stretch Tech Pullover

not yet rated
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$49
where to buy

Ibex Woolies 220 Crew

not yet rated
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$95
where to buy