Base Layer Tops

Voormi River Run Hoodie
$139

Black Diamond Solution 150 Merino Base Crew
$101 -
$135

Kari Traa Rose Long Sleeve
$110

Patagonia Capilene Air Hoody

Patagonia Capilene Air Crew

Patagonia Capilene Thermal Weight Zip-Neck
$109

Patagonia Merino Air Hoody

Patagonia Capilene 2 Lightweight Zip-Neck

Smartwool Microweight Tee
$65
MSRP

Outdoor Research Enigma Half Zip
$79
MSRP

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

Helly Hansen HH Lifa Merino 1/2 Zip

Smartwool Midweight Funnel Zip
$100
MSRP

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

Stoic Alpine Merino 150 Crew - Long-Sleeve

Icebreaker 260 Midweight Tech Top
$110
MSRP

Smartwool Intraknit Merino 250 Thermal 1/4 Zip
$150
MSRP

Marmot Lightweight Crew LS
$45
MSRP

Polarmax Tech Silk Crew
$30
MSRP

Patagonia Merino 2 Lightweight Crew
$70
MSRP

Craft Active Extreme 2.0 CN LS Top

Mountain Hardwear Power Stretch Zip T
$95
MSRP

Patagonia Merino 3 Midweight Crew
$85
MSRP

Ibex Indie Zip T
$95
MSRP

Eddie Bauer First Ascent Midweight Crewneck Baselayer
$45
MSRP

Smartwool NTS Mid 250 Hoody

Smartwool Midweight Turtleneck
$85
MSRP

Smartwool Lightweight Zip T

Stoic Merino Bliss Shirt - Long-Sleeve
$79
MSRP

Icebreaker 260 Midweight LS Crewe
$100
MSRP

Patagonia Capilene 1 Silkweight Crew

Patagonia Capilene Daily T-Shirt

Marmot Midweight Zip LS
$58
MSRP

Helly Hansen HH Wool LS Crew

Icebreaker Bodyfit 200 Oasis Crewe Scroll

Helly Hansen HH LIFA Stripe Crew
discontinued

Isis Wool Zip-Neck Turtle
discontinued

Icebreaker Bodyfit 260 Olympia Zip
discontinued

Bight Gear Solstice Graphene Hoody
$69
MSRP
discontinued
discontinued

Smartwool Midweight Zip T
$90
MSRP
discontinued
discontinued

Icebreaker GT 200 L/S Chase Zip
discontinued

Patagonia Capilene MW Variable Knit Crew
discontinued

Patagonia Wool 2 Crew
discontinued

Sherpa Adventure Gear Baans Tech Quarter Zip
discontinued
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
