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Long Sleeve Men's Base Layer Tops

(59 results)

Products (55)

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REI Co-op
Lightweight Base Layer Long-Sleeve Crew Top - Men's
$39.95
60 reviews with an average rating of 4.5 out of 5 stars
REI Co-op
Midweight Base Layer Crew Top - Men's
$49.95
125 reviews with an average rating of 4.7 out of 5 stars
Smartwool
Merino 150 Base Layer Long-Sleeve Shirt - Men's
$85.00
12 reviews with an average rating of 4.8 out of 5 stars
Smartwool
Merino 150 Base Layer Quarter-Zip Top - Men's
$90.00
4 reviews with an average rating of 4.5 out of 5 stars
REI Co-op
Lightweight Base Layer Half-Zip Top - Men's
$44.95
36 reviews with an average rating of 4.5 out of 5 stars
REI Co-op
Midweight Base Layer Half-Zip Top - Men's
$40.93 - $54.95
120 reviews with an average rating of 4.3 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
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
REI Co-op
Midweight Base Layer Crew Top – Men's Tall Sizes
$49.95
11 reviews with an average rating of 3.7 out of 5 stars
REI Co-op
Merino Midweight Base Layer Long-Sleeve Crew Top - Men's
$54.93 Compared to$79.50
You save 30%
71 reviews with an average rating of 4.3 out of 5 stars
Helly Hansen
Lifa Merino Heavyweight Half-Zip Base Layer Top - Men's
$97.73 Compared to$140.00
You save 30%
2 reviews with an average rating of 4.5 out of 5 stars
Smartwool
Merino 150 Crew Base Layer Long-Sleeve Top - Men's
$59.73 Compared to$85.00
You save 29%
64 reviews with an average rating of 4.7 out of 5 stars
Smartwool
Intraknit Merino 250 Thermal Quarter-Zip Base Layer Top - Men's
$112.73 Compared to$150.00
You save 24%
0 reviews
Threads 4 Thought
Base Layer Quarter-Zip Mock Shirt - Men's
$49.73 Compared to$78.00
You save 36%
1 reviews with an average rating of 5.0 out of 5 stars
REI Co-op
Lightweight Base Layer Long-Sleeve Zip-Neck Top - Men's Tall Sizes
$44.95
4 reviews with an average rating of 5.0 out of 5 stars
Smartwool
Merino 150 Crew Base Layer Long-Sleeve Top - Men's
$62.93 Compared to$85.00
You save 25%
80 reviews with an average rating of 4.7 out of 5 stars
Icebreaker
Merino 175 Everyday Long-Sleeve Crewe Thermal Top - Men's
$63.73 Compared to$85.00
You save 25%
149 reviews with an average rating of 4.8 out of 5 stars
Helly Hansen
Lifa Merino Heavyweight Crew Base Layer Top - Men's
$90.73 Compared to$130.00
You save 30%
2 reviews with an average rating of 5.0 out of 5 stars
Odlo
Blackcomb Base Layer Top with Face Mask - Men's
$82.73 Compared to$110.00
You save 24%
10 reviews with an average rating of 4.7 out of 5 stars
Icebreaker
200 Oasis Crew Top - Men's
$95.00
574 reviews with an average rating of 4.8 out of 5 stars
REI Co-op
Lightweight Base Layer Long-Sleeve Crew Top - Men's Tall Sizes
$39.95
4 reviews with an average rating of 3.0 out of 5 stars
Smartwool
Merino 250 Base Layer Quarter-Zip Top - Men's
$105.00
28 reviews with an average rating of 4.9 out of 5 stars
Smartwool
Merino 250 Crew Base Layer Top - Men's
$100.00
47 reviews with an average rating of 4.8 out of 5 stars
Craft
Fuseknit Comfort Blocked Base Layer Top - Men's
$37.73 Compared to$64.95
You save 41%
9 reviews with an average rating of 3.3 out of 5 stars
REI Co-op
Merino Midweight Base Layer Half-Zip Top - Men's
$66.93 Compared to$89.50
You save 25%
67 reviews with an average rating of 4.5 out of 5 stars
NRS
H2Core Silkweight Long-Sleeve Shirt - Men's
$44.95
21 reviews with an average rating of 4.8 out of 5 stars
Smartwool
Intraknit 200 Crew Base Layer Top - Men's
$83.93 - $120.00
36 reviews with an average rating of 4.3 out of 5 stars
Smartwool
Intraknit 200 Pattern Base Layer Quarter-Zip Top - Men's
$130.00
1 reviews with an average rating of 5.0 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
Icebreaker
260 Tech Half-Zip Base Layer Top - Men's
$125.00
203 reviews with an average rating of 4.7 out of 5 stars

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Long Sleeve Men's Base Layer Tops

REI Co-op
Lightweight Base Layer Long-Sleeve Crew Top - Men's

REI Co-op
Midweight Base Layer Crew Top - Men's

Smartwool
Merino 150 Base Layer Long-Sleeve Shirt - Men's

Smartwool
Merino 150 Base Layer Quarter-Zip Top - Men's

REI Co-op
Lightweight Base Layer Half-Zip Top - Men's

REI Co-op
Midweight Base Layer Half-Zip Top - Men's

Patagonia
Capilene Midweight Crew Base Layer Top - Men's

REI Co-op
Silk Long Underwear Crew Shirt - Men's

REI Co-op
Midweight Base Layer Crew Top – Men's Tall Sizes

REI Co-op
Merino Midweight Base Layer Long-Sleeve Crew Top - Men's

Helly Hansen
Lifa Merino Heavyweight Half-Zip Base Layer Top - Men's

Smartwool
Merino 150 Crew Base Layer Long-Sleeve Top - Men's

Smartwool
Intraknit Merino 250 Thermal Quarter-Zip Base Layer Top - Men's

Threads 4 Thought
Base Layer Quarter-Zip Mock Shirt - Men's

REI Co-op
Lightweight Base Layer Long-Sleeve Zip-Neck Top - Men's Tall Sizes

Smartwool
Merino 150 Crew Base Layer Long-Sleeve Top - Men's

Icebreaker
Merino 175 Everyday Long-Sleeve Crewe Thermal Top - Men's

Helly Hansen
Lifa Merino Heavyweight Crew Base Layer Top - Men's

Odlo
Blackcomb Base Layer Top with Face Mask - Men's

Icebreaker
200 Oasis Crew Top - Men's

REI Co-op
Lightweight Base Layer Long-Sleeve Crew Top - Men's Tall Sizes

Smartwool
Merino 250 Base Layer Quarter-Zip Top - Men's

Smartwool
Merino 250 Crew Base Layer Top - Men's

Craft
Fuseknit Comfort Blocked Base Layer Top - Men's

REI Co-op
Merino Midweight Base Layer Half-Zip Top - Men's

NRS
H2Core Silkweight Long-Sleeve Shirt - Men's

Smartwool
Intraknit 200 Crew Base Layer Top - Men's

Smartwool
Intraknit 200 Pattern Base Layer Quarter-Zip Top - Men's

Odlo
Kinship Light Crew Long-Sleeve Base Layer Top - Men's

Icebreaker
260 Tech Half-Zip Base Layer Top - Men's

Related searches

You can compare up to 4 items at a time.

Filter

REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Men's

REI Co-opMidweight Base Layer Crew Top - Men's

SmartwoolMerino 150 Base Layer Long-Sleeve Shirt - Men's

SmartwoolMerino 150 Base Layer Quarter-Zip Top - Men's

REI Co-opLightweight Base Layer Half-Zip Top - Men's

REI Co-opMidweight Base Layer Half-Zip Top - Men's

PatagoniaCapilene Midweight Crew Base Layer Top - Men's

REI Co-opSilk Long Underwear Crew Shirt - Men's

REI Co-opMidweight Base Layer Crew Top – Men's Tall Sizes

REI Co-opMerino Midweight Base Layer Long-Sleeve Crew Top - Men's

Helly HansenLifa Merino Heavyweight Half-Zip Base Layer Top - Men's

SmartwoolMerino 150 Crew Base Layer Long-Sleeve Top - Men's

SmartwoolIntraknit Merino 250 Thermal Quarter-Zip Base Layer Top - Men's

Threads 4 ThoughtBase Layer Quarter-Zip Mock Shirt - Men's

REI Co-opLightweight Base Layer Long-Sleeve Zip-Neck Top - Men's Tall Sizes

SmartwoolMerino 150 Crew Base Layer Long-Sleeve Top - Men's

IcebreakerMerino 175 Everyday Long-Sleeve Crewe Thermal Top - Men's

Helly HansenLifa Merino Heavyweight Crew Base Layer Top - Men's

OdloBlackcomb Base Layer Top with Face Mask - Men's

Icebreaker200 Oasis Crew Top - Men's

REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Men's Tall Sizes

SmartwoolMerino 250 Base Layer Quarter-Zip Top - Men's

SmartwoolMerino 250 Crew Base Layer Top - Men's

CraftFuseknit Comfort Blocked Base Layer Top - Men's

REI Co-opMerino Midweight Base Layer Half-Zip Top - Men's

NRSH2Core Silkweight Long-Sleeve Shirt - Men's

SmartwoolIntraknit 200 Crew Base Layer Top - Men's

SmartwoolIntraknit 200 Pattern Base Layer Quarter-Zip Top - Men's

OdloKinship Light Crew Long-Sleeve Base Layer Top - Men's

Icebreaker260 Tech Half-Zip Base Layer Top - Men's

Related searches

REI Co-op
Lightweight Base Layer Long-Sleeve Crew Top - Men's

REI Co-op
Midweight Base Layer Crew Top - Men's

Smartwool
Merino 150 Base Layer Long-Sleeve Shirt - Men's

Smartwool
Merino 150 Base Layer Quarter-Zip Top - Men's

REI Co-op
Lightweight Base Layer Half-Zip Top - Men's

REI Co-op
Midweight Base Layer Half-Zip Top - Men's

Patagonia
Capilene Midweight Crew Base Layer Top - Men's

REI Co-op
Silk Long Underwear Crew Shirt - Men's

REI Co-op
Midweight Base Layer Crew Top – Men's Tall Sizes

REI Co-op
Merino Midweight Base Layer Long-Sleeve Crew Top - Men's

Helly Hansen
Lifa Merino Heavyweight Half-Zip Base Layer Top - Men's

Smartwool
Merino 150 Crew Base Layer Long-Sleeve Top - Men's

Smartwool
Intraknit Merino 250 Thermal Quarter-Zip Base Layer Top - Men's

Threads 4 Thought
Base Layer Quarter-Zip Mock Shirt - Men's

REI Co-op
Lightweight Base Layer Long-Sleeve Zip-Neck Top - Men's Tall Sizes

Smartwool
Merino 150 Crew Base Layer Long-Sleeve Top - Men's

Icebreaker
Merino 175 Everyday Long-Sleeve Crewe Thermal Top - Men's

Helly Hansen
Lifa Merino Heavyweight Crew Base Layer Top - Men's

Odlo
Blackcomb Base Layer Top with Face Mask - Men's

Icebreaker
200 Oasis Crew Top - Men's

REI Co-op
Lightweight Base Layer Long-Sleeve Crew Top - Men's Tall Sizes

Smartwool
Merino 250 Base Layer Quarter-Zip Top - Men's

Smartwool
Merino 250 Crew Base Layer Top - Men's

Craft
Fuseknit Comfort Blocked Base Layer Top - Men's

REI Co-op
Merino Midweight Base Layer Half-Zip Top - Men's

NRS
H2Core Silkweight Long-Sleeve Shirt - Men's

Smartwool
Intraknit 200 Crew Base Layer Top - Men's

Smartwool
Intraknit 200 Pattern Base Layer Quarter-Zip Top - Men's

Odlo
Kinship Light Crew Long-Sleeve Base Layer Top - Men's

Icebreaker
260 Tech Half-Zip Base Layer Top - Men's