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- add filter: Men's. 83 results.

Men's Base Layer Tops

(83 results)

Choose a base layer that's best for...

Choose a base layer that's best for...

warmer climates or strenuous activity

Ultralightweight

year-round use & lots of adventures

Lightweight

changing seasons & various activities

Midweight

winter, staying warm or moving slowly

Heavyweight

4 colors available
Smartwool
Merino 150 Pattern Crew Base Layer Long-Sleeve Top - Men's
$55.99 Compared to$80.00
You save 30%
6 colors available
Smartwool
Merino 150 Pattern Base Layer T-Shirt - Men's
$36.83 - $52.49 Compared to$75.00
You save 30% - 50%
2 colors available
REI Co-op
Lightweight Base Layer Half-Zip Top - Men's
$23.69 Compared to$39.50
You save 40%
Patagonia
Capilene Lightweight Zip-Neck Base Layer Top - Men's
$43.73 Compared to$59.00
You save 25%
3 colors available
REI Co-op
Lightweight Base Layer Long-Sleeve Crew Top - Men's
$20.69 Compared to$34.50
You save 40%
Smartwool
Merino 150 Crew Base Layer Long-Sleeve Top - Men's
$55.99 Compared to$80.00
You save 30%
4 colors available
REI Co-op
Midweight Base Layer Crew Top - Men's
$34.93 - $49.95
Smartwool
Merino 150 Base Layer T-Shirt - Men's
$52.49 Compared to$75.00
You save 30%
2 colors available
Smartwool
Merino 250 Base Layer Crew Top - Men's
$95.00
4 colors available
REI Co-op
Merino Midweight Base Layer Top - Men's
$79.50
Smartwool
Merino 250 Base Layer Quarter-Zip Top - Men's
$100.00
2 colors available
ExOfficio
Give-N-Go Performance Base Layer Crew Shirt - Men's
$41.73 Compared to$60.00
You save 30%
3 colors available
Patagonia
Capilene Midweight Zip-Neck Long Underwear Top - Men's
$69.00
2 colors available
REI Co-op
Silk Long-Sleeve Crew Shirt - Men's
$49.95
3 colors available
Patagonia
Capilene Midweight Crew Long Underwear Top - Men's
$59.00
2 colors available
Terramar
Base Layer Top - Men's
$27.73 Compared to$40.00
You save 30%
3 colors available
REI Co-op
Merino Midweight Half-Zip Base Layer Top - Men's
$61.93 - $89.50
REI Co-op
Lightweight Base Layer Crew Top - Men's Tall
$20.69 Compared to$34.50
You save 40%
Smartwool
Merino 150 Base Layer Top - Men's
$51.73 Compared to$75.00
You save 31%
Odlo
Kinship Crew Neck Base Layer Top - Men's
$39.83 Compared to$80.00
You save 50%
4 colors available
REI Co-op
Merino Midweight Base Layer Top - Men's
$69.95
2 colors available
Smartwool
Merino 250 Base Layer Pattern Crew Top - Men's
$105.00
4 colors available
KUHL
Valiant Base Layer Crew Top - Men's
$65.00
Icebreaker
200 Oasis Crew Top - Men's
$90.00
3 colors available
REI Co-op
Midweight Base Layer Half-Zip Top - Men's
$54.95
2 colors available
Icebreaker
150 Zone Half-Zip Base Layer Top - Men's
$100.00
2 colors available
NRS
H2Core Silkweight Long-Sleeve Shirt - Men's
$29.89 Compared to$39.95
You save 25%
PEARL iZUMi
Transfer Cycling Sleeveless Base Layer Top - Men's
$33.69 Compared to$45.00
You save 25%
4 colors available
Odlo
Active F-Dry Base Layer T-Shirt - Men's
$31.49 Compared to$45.00
You save 30%
NRS
H2Core Silkweight Shirt - Men's
$26.19 Compared to$34.95
You save 25%

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