Base Layer Tops

Polarmax Tech Silk Crew
$30
MSRP
Coldpruf Platinum II Crew
$40

Helly Hansen HH LIFA Stripe Crew
$40
MSRP

Eddie Bauer First Ascent Midweight Crewneck Baselayer
$45
MSRP

Marmot Lightweight Crew LS
$45
MSRP

Toad&Co Pacer Slim Long Sleeve Quarter Zip
$45
MSRP

Outdoor Research Alpine Onset Crew
$49 -
$99

Smartwool Merino 150 Pocket Tee
Base Layer Top / Short Sleeve Performance
$50

Marmot Midweight Zip LS
$60
MSRP

Terramar SmartSilk Crew
$60
MSRP

Smartwool Merino Sport 150 Hidden Pocket Tech Tee
Short Sleeve Performance Top / Top
$65
MSRP

Black Diamond Solution 150 Merino Base Crew
$68 -
$135

Bight Gear Solstice Graphene Hoody
$69
MSRP
discontinued
discontinued

Patagonia Merino 2 Lightweight Crew
$70
MSRP

Woolx Everyday Long Sleeve Crew 230 Midweight
$74
MSRP

Paka Everyday Baselayer
$75
MSRP
Beyond Clothing Aether Crew
$75
MSRP

Outdoor Research Enigma Half Zip
$79
MSRP

Patagonia Merino 3 Midweight Crew
$85
MSRP

Ridge Merino Inversion Heavyweight Crew
$90
MSRP

Smartwool Midweight Zip T
$90
MSRP
discontinued
discontinued

Patagonia Capilene Air Crew
$90 -
$139

Mountain Hardwear Power Stretch Zip T
$95
MSRP

Ibex Indie Zip T
$95
MSRP

Helly Hansen HH Lifa Merino 1/2 Zip
$100
MSRP

Smartwool Midweight Funnel Zip
$100
MSRP

Icebreaker 260 Midweight LS Crewe
$100
MSRP

Fjallraven Bergtagen Woolmesh Sweater
$106 -
$111

Patagonia Capilene Thermal Weight Zip-Neck
$109

Icebreaker 260 Midweight Tech Top
$110
MSRP

Patagonia Merino 3 Midweight Hoody
$125
MSRP
discontinued
discontinued

FORLOH Deep Space Half Zip Long Sleeve Top
$129
MSRP

Voormi River Run Hoodie
$139

Appalachian Gear Company All-Paca Crew
Long Sleeve Performance Top / Top
$145
MSRP

Kora Shola 230 Crew
$145
MSRP
discontinued
discontinued

Smartwool Intraknit Merino 250 Thermal 1/4 Zip
$150
MSRP
Kora Shola Zip 2.0
$160
MSRP

Woolx X704
$170
MSRP

Patagonia Capilene Air Hoody

Minus33 Isolation Midweight Merino Zip-Neck

Patagonia Merino Air Hoody

Patagonia Capilene 2 Lightweight Zip-Neck

Smartwool Microweight Tee

Icebreaker Bodyfit 150 Long Sleeve Crewe

Smartwool Microweight Crew

Patagonia Capilene 4 Expedition Weight Zip-Neck

Icebreaker Oasis Long Sleeve Crewe

Icebreaker Everyday Long Sleeve Crewe
1
Other Types of Base Layers and Underwear
Find more base layers and underwear reviewed in these related categories:

Base Layer Bottoms

Boxers, Briefs, Bikinis

Arm and Leg Sleeves
