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Men's Base Layers
(167 products)Products (167)
Sort: Best Match
- Sale Ends Nov 25
REI Co-opMidweight Base Layer Bottoms - Men's
$38.39Save 30%compared to  $54.95 - Sale Ends Nov 25
REI Co-opMerino 185 Base Layer Bottoms - Men's
$55.89Save 30%compared to  $79.95 REI Co-opLightweight Base Layer Bottoms - Men's
$27.93Save 30%compared to  $39.95- Sale Ends Nov 25
REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men's
$69.89Save 30%compared to  $99.95 - Sale Ends Nov 25
REI Co-opMerino 185 Base Layer Bottoms - Men's Tall Sizes
$55.89Save 30%compared to  $79.95 - Sale Ends Nov 25Top Rated
SmartwoolClassic Thermal Merino Base Layer Bottoms - Men's
$86.19Save 25%compared to  $115.00 - Sale Ends Nov 25Top Rated
REI Co-opMidweight Long-Sleeve Base Layer Top - Men's
$38.39Save 30%compared to  $54.95 - Sale Ends Nov 25Top Rated
REI Co-opMidweight Base Layer Half-Zip Top - Men's
$41.89Save 30%compared to  $59.95 - Sale Ends Nov 25Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's
$55.89Save 30%compared to  $79.95 - Sale Ends Nov 25Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Men's
$78.69Save 25%compared to  $105.00 - Sale Ends Nov 25
REI Co-opHeavyweight Merino Base Layer Bottoms - Men's
$69.89Save 30%compared to  $99.95 - Sale Ends Today
IcebreakerMerino 200 Sonebula Long-Sleeve Half-Zip Hood Base Layer Top - Men's
$66.73Save 55%compared to  $150.00REI OUTLET - Sale Ends Nov 25Top Rated
Classic Thermal Merino Crew Base Layer Top - Men's
$86.19Save 25%compared to  $115.00 - Sale Ends Nov 25
SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Men's
$89.99Save 25%compared to  $120.00 - Sale Ends Nov 25
SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
$67.49Save 25%compared to  $90.00 - Sale Ends Nov 25
SmartwoolClassic All-Season Merino Base Layer Bottoms - Men's
$67.49Save 25%compared to  $90.00 - Sale Ends Nov 25
REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Men's
$73.39Save 30%compared to  $104.95 - Sale Ends Nov 25Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's
$62.89Save 30%compared to  $89.95 - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
$97.49Save 25%compared to  $130.00 - Sale Ends Nov 25
Icebreaker260 Merino Tech Thermal Leggings with Fly - Men's
$93.69Save 25%compared to  $125.00 - Sale Ends Nov 25Top Rated
SmartwoolClassic Thermal Merino 3/4 Base Layer Bottoms - Men's
$78.69Save 25%compared to  $105.00 - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Base Layer Bottoms - Men's
$97.49Save 25%compared to  $130.00 - Sale Ends Nov 25Top Rated
IcebreakerMerino 200 Oasis Base Layer Leggings with Fly - Men's
$78.69Save 25%compared to  $105.00 - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Base Layer Quarter-Zip Top - Men's
$104.99Save 25%compared to  $140.00 - Sale Ends Nov 25Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's Tall Sizes
$55.89Save 30%compared to  $79.95 - Sale Ends Nov 25
SmartwoolClassic All-Season Merino 3/4 Base Layer Bottoms - Men's
$56.19Save 25%compared to  $75.00 - Sale Ends Nov 25
Icebreaker200 Oasis Long-Sleeve Half-Zip Base Layer Top - Men's
$86.19Save 25%compared to  $115.00 - Sale Ends Nov 25Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's Tall Sizes
$62.89Save 30%compared to  $89.95 - Sale Ends Nov 25
SmartwoolIntraknit Thermal Max Merino Base Layer Bottoms - Men's
$101.19Save 25%compared to  $135.00 - Sale Ends Nov 25Top Rated
IcebreakerMerino 260 Tech Long-Sleeve Crewe Thermal Top - Men's
$93.69Save 25%compared to  $125.00
1–30 of 167 products
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