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Long Sleeve Men's Tops

(622 products)

Products (622)

Sort: Best Match

Sherpa Adventure GearBhutan Pullover - Men's
$74.73
Save 42%
compared to $130.00
6 reviews with an average rating of 4.3 out of 5 stars
REI OUTLET
Top Rated
Free FlyBamboo Flex Long-Sleeve Henley Shirt - Men's
$58.73
Save 24%
compared to $78.00
5 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Helly HansenMaridalen Fleece Pullover - Men's
$86.73
Save 27%
compared to $120.00
2 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Arms of Andes300 Alpaca Wool Long-Sleeve Crew Base Layer Top - Men's
$96.93 - $104.93
Save 25%
compared to $130.00 - $140.00
8 reviews with an average rating of 3.5 out of 5 stars
VuoriAce Button-Down Long-Sleeve Shirt - Men's
$98.00
4 reviews with an average rating of 5.0 out of 5 stars
Top Rated
Free FlyFlex Long-Sleeve Pocket Tee - Men's
$49.73
Save 26%
compared to $68.00
Save an extra 25% off select styles at REI Outlet, thru 3/2.
22 reviews with an average rating of 4.9 out of 5 stars
REI OUTLET
New arrival
MarmotAirExchange UPF 50 Crew Shirt - Men's
$44.73
Save 25%
compared to $60.00
4 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Top Rated
CotopaxiOtero Fleece Half-Zip Pullover - Men's
$120.00
74 reviews with an average rating of 4.9 out of 5 stars
MarmotDrop Line Half-Zip Pullover - Men's
$67.73
Save 24%
compared to $90.00
9 reviews with an average rating of 4.1 out of 5 stars
REI OUTLET
Top Rated
IcebreakerMerino 260 Tech Long-Sleeve Crewe Thermal Top - Men's
$89.93 - $125.00
79 reviews with an average rating of 4.7 out of 5 stars
Outdoor ResearchEssential Fleece Crew Sweatshirt - Men's
$69.73
Save 29%
compared to $99.00
2 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
VuoriJeffreys Overshirt - Men's
$138.00
0 reviews
Arc'teryxCormac Heavyweight Long-Sleeve Shirt - Men's
$62.93
Save 30%
compared to $90.00
23 reviews with an average rating of 4.2 out of 5 stars
CraftActive Comfort Long-Sleeve 2 Shirt - Men's
$48.93
Save 30%
compared to $69.95
1 reviews with an average rating of 5.0 out of 5 stars
Fair HarborSeaBreeze Hoodie - Men's
$35.83
Save 50%
compared to $72.00
3 reviews with an average rating of 4.3 out of 5 stars
Helly HansenHH LIFA Tech Lite Zip Hoodie - Men's
$82.73
Save 31%
compared to $120.00
Save an extra 25% off select styles at REI Outlet, thru 3/2.
1 reviews with an average rating of 2.0 out of 5 stars
REI OUTLET
Only at REI
JanjiSunchaser 50 Long-Sleeve Shirt - Men's
$82.00
0 reviews
Arc'teryxRho SV Zip-Neck Base Layer Top - Men's
$140.00
12 reviews with an average rating of 3.9 out of 5 stars
Top Rated
NRSBaja Sun Shirt - Men's
$39.83
Save 50%
compared to $79.95
8 reviews with an average rating of 4.6 out of 5 stars
PatagoniaPoint Reyes Canvas Shirt - Men's
$82.93
Save 30%
compared to $119.00
1 reviews with an average rating of 5.0 out of 5 stars
PatagoniaP-6 Logo Responsibili-Tee Long-Sleeve Shirt - Men's
$55.00
45 reviews with an average rating of 4.5 out of 5 stars
prAnaTouchstone Henley Shirt - Men's
$56.73
Save 28%
compared to $79.00
0 reviews
REI OUTLET
Top Rated
BrooksDash Half-Zip 2.0 Shirt - Men's
$52.73
Save 24%
compared to $70.00
15 reviews with an average rating of 4.9 out of 5 stars
REI OUTLET
NRSSilkweight Hoodie - Men's
$54.73
Save 26%
compared to $74.95
4 reviews with an average rating of 4.5 out of 5 stars
REI OUTLET
JanjiRover Merino Hoodie - Men's
$91.93 - $132.00
13 reviews with an average rating of 4.5 out of 5 stars
Top Rated
MarmotFairfax Lightweight Flannel Shirt - Men's
$54.73
Save 27%
compared to $75.00
Save an extra 25% off select styles at REI Outlet, thru 3/2.
10 reviews with an average rating of 4.5 out of 5 stars
REI OUTLET
IcebreakerMerino 125 Cool-Lite Sphere III Long-Sleeve T-Shirt - Men's
$59.93 - $100.00
43 reviews with an average rating of 4.4 out of 5 stars
SmartwoolIntraknit AS Merino Base Layer Crew Top - Men's
$125.00
0 reviews
Helly HansenShine Solen Half-Zip Sun Hoodie - Men's
$64.73
Save 28%
compared to $90.00
0 reviews
REI OUTLET
ColumbiaTech Trail Utility Warm Long-Sleeve Crew - Men's
$32.93
Save 26%
compared to $45.00
11 reviews with an average rating of 4.5 out of 5 stars

241–270 of 622 products

Sort: Best Match

Related Expert Advice articles

What material is best?

Wool is moisture-wicking and odor-resistant, while synthetic fabrics are more durable and less expensive.

Match the temp to the trek

Lightweight layers are best for moderate to cool temperatures. Midweight layers are best for cold temperatures. Heavyweight layers are best for below-freezing temperatures.

Find your fit

To be able to wick sweat efficiently, your next-to-skin layer needs to actually be next to your skin. A comfortably snug fit everywhere is your goal.

Read full article: How to Choose Base Layers

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