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Men's Base Layers

(119 results)

Products (115)

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REI Co-op
Merino Midweight Base Layer Crew Top - Men's
$48.93 Compared to$69.95
You save 30%
48 reviews with an average rating of 4.5 out of 5 stars
REI Co-op
Lightweight Base Layer Long-Sleeve Crew Top - Men's
$39.95
64 reviews with an average rating of 4.5 out of 5 stars
REI Co-op
Merino Midweight Base Layer Long-Sleeve Crew Top - Men's
$54.93 - $79.50
71 reviews with an average rating of 4.3 out of 5 stars
Patagonia
Capilene Midweight Base Layer Bottoms - Men's
$59.00
24 reviews with an average rating of 4.6 out of 5 stars
REI Co-op
Lightweight Base Layer Bottoms - Men's
$39.95
30 reviews with an average rating of 3.9 out of 5 stars
Smartwool
Merino 150 Base Layer Quarter-Zip Top - Men's
$90.00
5 reviews with an average rating of 4.6 out of 5 stars
REI Co-op
Merino Midweight Base Layer Bottoms - Men's
$54.93 Compared to$79.50
You save 30%
62 reviews with an average rating of 4.1 out of 5 stars
Patagonia
Capilene Midweight Crew Base Layer Top - Men's
$59.00
18 reviews with an average rating of 4.4 out of 5 stars
Smartwool
Merino 250 Base Layer Bottoms - Men's
$100.00
36 reviews with an average rating of 4.5 out of 5 stars
Smartwool
Merino 250 Base Layer Quarter-Zip Top - Men's
$105.00
29 reviews with an average rating of 4.9 out of 5 stars
REI Co-op
Lightweight Base Layer Crew Top - Men's
$29.95
34 reviews with an average rating of 3.9 out of 5 stars
REI Co-op
Lightweight Base Layer Half-Zip Top - Men's
$44.95
39 reviews with an average rating of 4.5 out of 5 stars
Smartwool
Merino 150 Baselayer Bottom - Men's
$85.00
0 reviews
Arc'teryx
Rho LT Zip-Neck Base Layer Top - Men's
$125.00
0 reviews
Smartwool
Merino 250 Crew Base Layer Top - Men's
$100.00
47 reviews with an average rating of 4.8 out of 5 stars
REI Co-op
Silk Long Underwear Bottoms - Men's
$49.95
75 reviews with an average rating of 4.0 out of 5 stars
Smartwool
Intraknit 200 Base Layer Bottoms - Men's
$120.00
43 reviews with an average rating of 4.4 out of 5 stars
Smartwool
Merino 150 Base Layer Shirt - Men's
$75.00
18 reviews with an average rating of 4.7 out of 5 stars
Icebreaker
200 Oasis Crew Top - Men's
$95.00
583 reviews with an average rating of 4.8 out of 5 stars
Icebreaker
200 Oasis Crewe Base Layer Top - Men's
$85.00
151 reviews with an average rating of 4.8 out of 5 stars
NRS
H2Core Silkweight Shirt - Men's
$39.95
5 reviews with an average rating of 4.2 out of 5 stars
Smartwool
Intraknit 200 Pattern Base Layer Quarter-Zip Top - Men's
$64.83 - $130.00
1 reviews with an average rating of 5.0 out of 5 stars
Odlo
Kinship Light Base Layer Bottoms - Men's
$80.00
0 reviews
REI Co-op
Lightweight Base Layer Bottoms - Men's Tall Sizes
$39.95
5 reviews with an average rating of 3.2 out of 5 stars
Odlo
Performance Light Crew Shirt - Men's
$26.83 Compared to$55.00
You save 51%
9 reviews with an average rating of 2.9 out of 5 stars
Arc'teryx
Rho LT Base Layer Bottoms - Men's
$89.00
0 reviews
Odlo
Kinship Light Crew Base Layer Top - Men's
$65.00
1 reviews with an average rating of 5.0 out of 5 stars
Smartwool
Merino 150 Base Layer Long-Sleeve Shirt - Men's
$85.00
15 reviews with an average rating of 4.8 out of 5 stars
Odlo
Kinship Light Crew Long-Sleeve Base Layer Top - Men's
$80.00
1 reviews with an average rating of 5.0 out of 5 stars
REI Co-op
Silk Long Underwear Crew Shirt - Men's
$49.95
37 reviews with an average rating of 4.1 out of 5 stars