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Long Sleeve Men's Tops

(535 products)

Products (535)

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Free CountryMicrotech Heat Cocaber Base Layer Top - Men's
$26.73
Save 33%
compared to $40.00
2 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Free CountryForce Grid Fleece Base Layer Top - Men's
$29.73
Save 33%
compared to $45.00
4 reviews with an average rating of 4.5 out of 5 stars
REI OUTLET
Helly HansenVerglas Half-Zip Midlayer Shirt - Men's
$56.73
Save 33%
compared to $85.00
1 reviews with an average rating of 1.0 out of 5 stars
REI OUTLET
Top Rated
Mountain HardwearMountain Stretch Long-Sleeve Shirt - Men's
$48.73
Save 25%
compared to $65.00
17 reviews with an average rating of 4.8 out of 5 stars
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ExOfficioBugsAway Everyday Knit Long-Sleeve Shirt - Men's
$56.73
Save 24%
compared to $75.00
0 reviews
REI OUTLET
Free CountryMicrotech Heat Base Layer Top - Men's
$28.73
Save 36%
compared to $45.00
0 reviews
REI OUTLET
Free CountryUtility Flannel Workshirt - Men's
$62.73
Save 30%
compared to $90.00
2 reviews with an average rating of 3.5 out of 5 stars
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MarmotColwood Half-Snap Pullover - Men's
$83.73
Save 35%
compared to $130.00
9 reviews with an average rating of 3.7 out of 5 stars
REI OUTLET
Top Rated
Free CountrySunFree Long-Sleeve Hoodie - Men's
$34.73
Save 30%
compared to $50.00
5 reviews with an average rating of 5.0 out of 5 stars
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Sherpa Adventure GearUddesya Eco Quarter-Zip Hoodie - Men's
$97.73
Save 24%
compared to $130.00
1 reviews with an average rating of 5.0 out of 5 stars
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Top Rated
The North FaceTNF Fleeski Quarter-Zip Pullover - Men's
$79.73
Save 27%
compared to $110.00
6 reviews with an average rating of 4.7 out of 5 stars
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Outdoor ResearchAstroman Long-Sleeve Sun Shirt - Men's
$76.73
Save 30%
compared to $110.00
3 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
PatagoniaBox Quilted Pullover - Men's
$99.73
Save 56%
compared to $229.00
3 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Top Rated
BrooksDash Half-Zip 2.0 Shirt - Men's
$48.73
Save 30%
compared to $70.00
15 reviews with an average rating of 4.9 out of 5 stars
REI OUTLET
Top Rated
MarmotAerobora Shirt - Men's
$49.73
Save 28%
compared to $70.00
112 reviews with an average rating of 4.7 out of 5 stars
REI OUTLET
Top Rated
PatagoniaBetter Sweater Quarter-Zip Pullover - Men's
$97.73
Save 29%
compared to $139.00
7 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
MarmotRugby Shirt - Men's
$94.73
Save 25%
compared to $128.00
3 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
NRSSilkweight Baja Sun Shirt - Men's
$54.73
Save 31%
compared to $79.95
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
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
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
PatagoniaMahnya Fleece Crewneck Sweatshirt - Men's
$38.73
Save 60%
compared to $99.00
1 reviews with an average rating of 3.0 out of 5 stars
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Royal RobbinsArete Crew Sweatshirt - Men's
$78.73
Save 25%
compared to $105.00
0 reviews
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MarmotRidgefield Heavyweight Sherpa-Lined Flannel Shirt Jacket - Men's
$112.73
Save 24%
compared to $150.00
19 reviews with an average rating of 4.5 out of 5 stars
REI OUTLET
Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$86.73
Save 24%
compared to $115.00
273 reviews with an average rating of 4.7 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
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
New arrival
Outdoor ResearchEcho Quarter-Zip Shirt - Men's
$48.73
Save 29%
compared to $69.00
25 reviews with an average rating of 4.4 out of 5 stars
REI OUTLET
KUHLJoyrydr Shirt Jacket - Men's
$109.73
Save 26%
compared to $149.00
2 reviews with an average rating of 2.5 out of 5 stars
REI OUTLET
Top Rated
CotopaxiFino Long-Sleeve Tech T-Shirt - Men's
$44.73
Save 31%
compared to $65.00
34 reviews with an average rating of 4.6 out of 5 stars
REI OUTLET

271–300 of 535 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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