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Men's Base Layer Tops
(94 products)Products (94)
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REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's Tall Sizes
$89.95 REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's Tall Sizes
$79.95REI Co-opSilk Long Underwear Crew Shirt - Men's
$49.95- ColorsREI Outlet
OdloRun Easy Mid Layer Hoodie - Men's
$52.73 compared to $70.00You save 24% - ColorsREI Outlet
ObermeyerLean Crew Base Layer Top - Men's
$54.73 compared to $79.00You save 30% - ColorsREI Outlet
PatagoniaCapilene Thermal Weight Zip-Neck Base Layer Top - Men's
$69.73 compared to $99.00You save 29% - Colors
OdloWhistler Eco Long-Sleeve Half-Zip Base Layer Top - Men's
$44.83 compared to $90.00You save 50% - Top Rated
REI Co-opLightweight Base Layer Long-Sleeve Zip-Neck Top - Men's Tall Sizes
$44.95 - ColorsREI Outlet
OdloPerformance Light Crew Shirt - Men's
$35.73 compared to $55.00You save 35% - ColorsREI Outlet
SaxxViewfinder Long-Sleeve Half-Zip Base Layer Top - Men's
$54.73 compared to $80.00You save 31% - REI Outlet
SmartwoolIntraknit Thermal Merino Quarter-Zip Base Layer Top - Men's
$97.73 compared to $130.00You save 24% REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Men's Tall Sizes
$39.95REI Co-opSilk Long Underwear Crew Shirt - Men's Tall Sizes
$49.95- ColorsREI Outlet
PatagoniaCapilene Air Crew Base Layer Top - Men's
$89.73 compared to $129.00You save 30% - REI Outlet
OdloNatural + Kinship Warm Base Layer Top with Face Mask - Men's
$86.73 compared to $115.00You save 24% NRSExpedition Weight Base Layer Shirt - Men's
$79.95- REI Outlet
SmartwoolIntraknit Thermal Merino Half-Zip Base Layer Hoodie - Men's
$112.73 compared to $150.00You save 24% - ColorsREI Outlet
CraftActive Intensity Base Layer Top - Men's
$46.73 compared to $64.98You save 28% - REI Outlet
SmartwoolClassic Thermal Merino Colorblock Base Layer Crew Top - Men's
$82.73 compared to $110.00You save 24% - ColorsREI Outlet
SaxxViewfinder Long-Sleeve Crew Base Layer Top - Men's
$47.73 compared to $75.00You save 36% - REI Outlet
SmartwoolMerino 250 Plant-Based Dye Logo Crew Base Layer Top - Men's
$82.73 compared to $110.00You save 24% - REI Outlet
Threads 4 ThoughtBrennan Base Layer Long-Sleeve Quarter-Zip Top - Men's
$46.73 compared to $68.00You save 31% - REI Outlet
SmartwoolIntraknit Thermal Merino Colorblock Crew Base Layer Top - Men's
$82.73 compared to $120.00You save 31% Icebreaker200 Oasis Crewe Ski Stripes Long-Sleeve Base Layer Top - Men's
$110.00- ColorsREI Outlet
SmartwoolMerino Base Layer Shirt - Men's
$56.73 compared to $75.00You save 24% - Top Rated
Icebreaker260 Zone Half-Zip Base Layer Top - Men's
$150.00 - New Arrival
SmartwoolClassic Thermal Merino Base Layer Rib Hoodie
$140.00 IcebreakerMerino 260 Tech Long-Sleeve Turtleneck Base Layer - Men's
$135.00- ColorsTop Rated
SmartwoolIntraknit Thermal Merino Colorblock Crew Base Layer Top - Men's
$125.00 - ColorsNew Arrival
SaxxRoast Master Midweight Half-Zip Base Layer Top - Men's
$80.00
