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Long Sleeve Men's Tops

(503 products)

Products (503)

Sort: Best Match

La SportivaSwift Long-Sleeve Shirt - Men's
$62.73
Save 29%
compared to $89.00
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Top Rated
Black DiamondCoefficient Quarter-Zip Hoody - Men's
$119.73
Save 25%
compared to $160.00
20 reviews with an average rating of 4.9 out of 5 stars
REI OUTLET
Top Rated
Mountain HardwearLow Exposure Long-Sleeve Shirt - Men's
$39.73
Save 27%
compared to $55.00
6 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Top Rated
Free CountryForce Grid Fleece Crew Base Layer Top - Men's
$31.73
Save 29%
compared to $45.00
5 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
MammutAenergy Light ML Half-Zip Pullover - Men's
$86.73
Save 24%
compared to $115.00
0 reviews
REI OUTLET
Top Rated
The North FaceCedar Trail Grid Fleece Quarter-Zip Top - Men's
$48.73
Save 30%
compared to $70.00
65 reviews with an average rating of 4.6 out of 5 stars
REI OUTLET
Royal RobbinsArete Crew Sweatshirt - Men's
$78.73
Save 25%
compared to $105.00
0 reviews
REI OUTLET
PatagoniaRe-Tool Pullover - Men's
$113.73
Save 39%
compared to $189.00
2 reviews with an average rating of 4.5 out of 5 stars
REI OUTLET
NRSSilkweight Varial Hoodie - Men's
$59.73
Save 33%
compared to $89.95
3 reviews with an average rating of 4.0 out of 5 stars
REI OUTLET
Top Rated
Black DiamondLightwire Long-Sleeve Tech T-Shirt - Men's
$59.73
Save 25%
compared to $80.00
39 reviews with an average rating of 4.9 out of 5 stars
REI OUTLET
Mountain HardwearTrail Sender Long-Sleeve Shirt - Men's
$58.73
Save 34%
compared to $90.00
2 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
New arrival
PatagoniaLong-Sleeve Sun Stretch Shirt - Men's
$89.73
Save 35%
compared to $139.00
0 reviews
REI OUTLET
Top Rated
MammutTrovat Long-Sleeve Shirt - Men's
$74.73
Save 24%
compared to $99.00
15 reviews with an average rating of 4.5 out of 5 stars
REI OUTLET
Top Rated
CotopaxiLiso Base Layer Top - Men's
$48.73
Save 25%
compared to $65.00
37 reviews with an average rating of 4.9 out of 5 stars
REI OUTLET
prAnaWatchtower Half-Zip Shirt - Men's
$57.73
Save 41%
compared to $99.00
0 reviews
REI OUTLET
PatagoniaSynchilla Snap-T Fleece Pullover - Men's
$104.73
Save 29%
compared to $149.00
0 reviews
REI OUTLET
Mons RoyaleIcon Merino Air-Con Long-Sleeve Shirt - Men's
$79.73
Save 27%
compared to $110.00
0 reviews
REI OUTLET
Top Rated
CotopaxiFino Long-Sleeve Tech T-Shirt - Men's
$44.73
Save 31%
compared to $65.00
35 reviews with an average rating of 4.6 out of 5 stars
REI OUTLET
ArtilectGoldhill 125 Zoned Crew Base Layer Top - Men's
$89.73
Save 30%
compared to $130.00
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
New arrival
PatagoniaLong-Sleeve '73 Skyline Pocket Responsibili-Tee - Men's
$39.73
Save 27%
compared to $55.00
0 reviews
REI OUTLET
Royal RobbinsWestlands Flannel Long-Sleeve Shirt - Men's
$86.73
Save 24%
compared to $115.00
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Top Rated
The North FaceGordon Lyons Quarter-Zip Top - Men's
$62.73
Save 29%
compared to $89.00
58 reviews with an average rating of 4.8 out of 5 stars
REI OUTLET
VISSLAShaper Eco Long-Sleeve Flannel Shirt - Men's
$56.73
Save 24%
compared to $74.95
2 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Top Rated
MarmotCoastal Long-Sleeve T-Shirt - Men's
$24.73
Save 34%
compared to $38.00
14 reviews with an average rating of 4.8 out of 5 stars
REI OUTLET
Threads 4 ThoughtDurable Henley T-Shirt Hoodie - Men's
$39.73
Save 31%
compared to $58.00
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
VISSLAThe Classic Eco Long-Sleeve Shirt - Men's
$54.73
Save 26%
compared to $74.95
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
IcebreakerMerino 200 Sonebula Long-Sleeve High-Neck Base Layer Top - Men's
$93.73
Save 25%
compared to $125.00
2 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Helly HansenMaridalen Fleece Pullover - Men's
$74.73 - $82.73
Save 25% - 31%
compared to $100.00 - $120.00
0 reviews
REI OUTLET
SmartwoolIntraknit Thermal Merino Pattern Crew Base Layer Top - Men's
$90.73
Save 30%
compared to $130.00
2 reviews with an average rating of 4.5 out of 5 stars
REI OUTLET
VISSLATrapper Pullover Fleece Hoodie - Men's
$59.73
Save 25%
compared to $79.95
0 reviews
REI OUTLET

271–300 of 503 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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