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Long Sleeve Men's Tops

(584 products)

Products (584)

Sort: Best Match

Sale Ends Sep 1
Top Rated
REI Co-opMidweight Base Layer Half-Zip Top - Men's
$41.89
Save 30%
compared to $59.95
143 reviews with an average rating of 4.6 out of 5 stars
Sale Ends Sep 1
Top Rated
REI Co-opSahara Shade Hoodie - Men's
$34.89
Save 30%
compared to $49.95
826 reviews with an average rating of 4.6 out of 5 stars
Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's
$29.83 - $89.95
102 reviews with an average rating of 4.6 out of 5 stars
Top Rated
REI Co-opMidweight Long-Sleeve Base Layer Top - Men's
$26.83 - $38.39
Save 30% - 51%
compared to $54.95
156 reviews with an average rating of 4.5 out of 5 stars
VuoriUluwatu UPF Hoodie - Men's
$38.83
Save 50%
compared to $78.00
1 reviews with an average rating of 5.0 out of 5 stars
Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's
$29.83 - $79.95
177 reviews with an average rating of 4.5 out of 5 stars
Top Rated
REI Co-op'90s Logo Pullover Hoodie
$29.83
Save 50%
compared to $59.95
15 reviews with an average rating of 4.7 out of 5 stars
PatagoniaLightweight Synchilla Snap-T Fleece Pullover - Men's
$96.93 - $139.00
62 reviews with an average rating of 4.4 out of 5 stars
Top Rated
PatagoniaBetter Sweater Quarter-Zip Fleece Pullover - Men's
$96.93 - $139.00
311 reviews with an average rating of 4.7 out of 5 stars
Sale Ends Sep 1
Top Rated
REI Co-opSahara Long-Sleeve T-Shirt - Men's
$27.89
Save 30%
compared to $39.95
112 reviews with an average rating of 4.6 out of 5 stars
REI Co-opSahara Long-Sleeve Solid Shirt - Men's
$48.89 - $48.93
Save 30%
compared to $69.95
47 reviews with an average rating of 4.4 out of 5 stars
Top Rated
REI Co-opSwiftland Long-Sleeve Running T-Shirt - Men's
$30.93 - $31.39
Save 30% - 31%
compared to $44.95
126 reviews with an average rating of 4.5 out of 5 stars
Top Rated
VISSLATwisted Long-Sleeve Rashguard - Men's
$26.83
Save 51%
compared to $55.00
41 reviews with an average rating of 4.7 out of 5 stars
Top Rated
Fjallraven1960 Logo Badge Sweater - Men's
$49.83 - $100.00
18 reviews with an average rating of 4.6 out of 5 stars
Top Rated
CotopaxiAmado Fleece Pullover - Men's
$39.83 - $75.00
207 reviews with an average rating of 4.8 out of 5 stars
Top Rated
VISSLATwisted Long-Sleeve Hoodie - Men's
$31.83
Save 50%
compared to $64.95
36 reviews with an average rating of 4.9 out of 5 stars
Top Rated
KUHLEngineered Hoody - Men's
$62.93 - $85.00
73 reviews with an average rating of 4.7 out of 5 stars
Top Rated
PatagoniaLong-Sleeve Capilene Cool Daily Graphic Shirt - Men's
$31.83 - $65.00
28 reviews with an average rating of 4.8 out of 5 stars
Top Rated
PatagoniaCapilene Cool Daily Graphic Long-Sleeve Shirt - Men's
$44.93 - $65.00
146 reviews with an average rating of 4.8 out of 5 stars
VuoriUluwatu UPF Long-Sleeve Shirt - Men's
$28.83
Save 50%
compared to $58.00
1 reviews with an average rating of 1.0 out of 5 stars
Sale Ends Sep 1
Top Rated
REI Co-opActive Pursuits Long-Sleeve T-Shirt - Men's
$24.39
Save 30%
compared to $34.95
63 reviews with an average rating of 4.8 out of 5 stars
REI Co-opActive Pursuits Long-Sleeve Quarter-Zip Pullover - Men's
$24.83 - $34.89
Save 30% - 50%
compared to $49.95
28 reviews with an average rating of 4.4 out of 5 stars
Top Rated
ColumbiaPFG Tamiami II Long-Sleeve Shirt - Men's
$55.00
1246 reviews with an average rating of 4.7 out of 5 stars
The North FaceEvolution Crew Sweatshirt - Men's
$39.73
Save 27%
compared to $55.00
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
1007 reviews with an average rating of 4.0 out of 5 stars
REI OUTLET
Top Rated
Outdoor ResearchEcho Hoodie - Men's
$36.83 - $75.00
842 reviews with an average rating of 4.7 out of 5 stars
Top Rated
PatagoniaFjord Flannel Shirt - Men's
$58.83 - $119.00
27 reviews with an average rating of 4.5 out of 5 stars
Top Rated
PatagoniaCapilene Cool Daily Hoody - Men's
$65.00
276 reviews with an average rating of 4.7 out of 5 stars
Top Rated
SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
$44.83 - $90.00
66 reviews with an average rating of 4.5 out of 5 stars
SaxxDropTemp All Day Cooling Hoodie - Men's
$34.83
Save 50%
compared to $70.00
2 reviews with an average rating of 5.0 out of 5 stars
Top Rated
PatagoniaCapilene Cool Daily Graphic Hoody - Men's
$51.93 - $75.00
58 reviews with an average rating of 4.7 out of 5 stars

1–30 of 584 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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