Mens Underwear

Explore men's underwear at Blue Collar Mercantile. Browse available options for a comfortable foundation to your everyday wardrobe.
Carhartt UH0266M Force® Heavyweight Stretch Base Layer Crewneck
Carhartt
UH0266M Force Heavyweight Stretch Base Layer Crewneck
$51.99
Carhartt UM0224M-BLK Force Midweight Micro-Grid Base Layer Pants in Black Front View
Carhartt/Gordini
UM0224M-BLK Force Midweight Micro-Grid Base Layer Pants
$48.99
Carhartt UM0223M Force Midweight Micro-Grid Long Sleeve Base Layer Top Asphalt Front View
Carhartt/Gordini
UM0223M Force Midweight Micro-Grid Long Sleeve Base Layer Top
$48.99
Under Armour 1360452 Base Leggings in Black Full View
Under Armour
Cold Gear Baselayer Leggings 1360452
$56.99
Carhartt MBL121 Base Force Heavyweight Poly-Wool Bottoms Black Heather Front View
Carhartt/Gordini
MBL121 UM0121 Base Force Heavyweight Poly-Wool Bottoms
$51.99—$61.99
Carhartt MBL131 Base Force® Heavyweight Poly-Wool Crew Neck Thermal Shirt Black Heather Front View
Carhartt/Gordini
MBL131 UM013 Base Force Heavyweight Poly-Wool Crew Neck Thermal Shirt
$46.99—$56.99
Carhartt MBL113 BASE FORCE® MIDWEIGHT CLASSIC CREW
Carhartt/Gordini
MBL113 UM0113 Base Force Midweight Classic Crew Thermal
$36.99—$46.99
Carhartt MBL112 Force® Heavyweight Base Layer Front View
Carhartt/Gordini
MBL112 UHO112 Force Heavyweight Base Layer
$51.99—$61.99
Carhartt MBL110 Force® Heavyweight Crew Base Layer Front View
Carhartt/Gordini
MBL110 UH0110 Force Heavyweight Crew Base Layer
$53.99—$63.99