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Men's Outdoor Work Base Layers
Explore men’s outdoor work base layers in thermal tops and bottoms, merino and synthetic knits, heavyweight warmth and lightweight breathability, plus moisture-wicking sets.
Men’s Outdoor Work Base Layers
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50+ stores, 70+ brands, 200+ products
Carhartt
5.0 (8)Carhartt Force® Heavyweight Synthetic Wool-Blend Fleece Base Layer Quarter-Zip Top
$92.99
Carhartt
4.0 (2)Force Midweight Micro-Grid Base Layer Crewneck
$62.99
Patagonia
4.8 (78)Men's Capilene® Thermal Weight Crewneck
$99
Filson
400g Merino Wool Long Sleeve Half-zip - Black
$229
Icebreaker
Men's 260 ZoneKnit12 Thermal Leggings
$175
Evo
evo Heavyweight Merino Wool Pants - Men's
$69.96
REI
4.3 (7)Icebreaker 200 ZoneKnit Merino Thermal Base Layer Leggings - Men's
$109.73
ASOS
ASOS 4505 Ski thermal fleece lined sweat wicking base layer long sleeve top in black
$49
Big 5 Sporting Goods
Under Armour Men's Armour ColdGear Fitted Crew Shirt
$55
Under Armour
4.9 (20)UA Base™ 4.0
$100
Zappos
ColdGear Armour Fitted Crew
$48.75
Arc'teryx
Rho SV Zip Neck Men's
$140
Here are a bunch of men’s base layers that work well for outdoor jobs—mix of merino and synthetic, including heavier cold-weather options (tops and bottoms).
Temperature range?
Mild (40–60°F)
Cold (20–40°F)
Very Cold (below 20°F)
Material preference?
Merino wool
Synthetic
Wool blend
What do you need?
Top
Bottom
Set (top + bottom)
SuggestionsShow me heavyweight options for below 20°F
I want merino wool (no itch) base layers
I need base layer bottoms for work
I sweat a lot—show moisture-wicking synthetics
Can you explain the difference between midweight and heavyweight base layers?
