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Men's Tops

(863 products)

Products (863)

Sort: Best Match

Top Rated
REI Co-opSahara Shade Hoodie - Men's
$49.95
786 reviews with an average rating of 4.6 out of 5 stars
Top Rated
REI Co-opTrailmade Shirt - Men's
$34.93 - $49.95
132 reviews with an average rating of 4.7 out of 5 stars
Top Rated
KUHLPersuadr Shirt - Men's
$54.93 - $75.00
143 reviews with an average rating of 4.8 out of 5 stars
Top Rated
REI Co-opActive Pursuits T-Shirt - Men's
$29.95
82 reviews with an average rating of 4.5 out of 5 stars
Top Rated
REI Co-opSahara Polo Shirt - Men's
$34.93
Save 30%
compared to $49.95
24 reviews with an average rating of 4.6 out of 5 stars
Top Rated
PatagoniaCapilene Cool Daily Graphic T-Shirt - Men's
$55.00
285 reviews with an average rating of 4.8 out of 5 stars
Top Rated
REI Co-opSahara Long-Sleeve T-Shirt - Men's
$39.95
100 reviews with an average rating of 4.7 out of 5 stars
Top Rated
REI Co-opSwiftland Running T-Shirt - Men's
$27.93 - $39.95
141 reviews with an average rating of 4.7 out of 5 stars
Top Rated
KUHLStretch Response Shirt - Men's
$54.93 - $79.00
109 reviews with an average rating of 4.7 out of 5 stars
REI Co-opSahara T-Shirt - Men's
$34.95
85 reviews with an average rating of 4.3 out of 5 stars
SmartwoolClassic All-Season Merino T-Shirt - Men's
$59.93 - $80.00
70 reviews with an average rating of 4.2 out of 5 stars
Top Rated
VuoriStrato Tech T-Shirt - Men's
$58.00
293 reviews with an average rating of 4.5 out of 5 stars
Top Rated
VuoriStrato Tech Polo Shirt - Men's
$68.00
123 reviews with an average rating of 4.8 out of 5 stars
TerramarVentilator Long-Sleeve Performance Hoodie - Men's
$29.73
Save 25%
compared to $40.00
Members use code OUT4JUL25 for $20 off $100+ at REI Outlet
5 reviews with an average rating of 4.4 out of 5 stars
REI OUTLET
Top Rated
VISSLATwisted Long-Sleeve Hoodie - Men's
$48.69
Save 25%
compared to $64.95
36 reviews with an average rating of 4.9 out of 5 stars
REI Co-opSunrise T-Shirt
$23.93
Save 31%
compared to $34.95
7 reviews with an average rating of 3.9 out of 5 stars
Top Rated
REI Co-opActive Pursuits Long-Sleeve T-Shirt - Men's
$34.95
58 reviews with an average rating of 4.8 out of 5 stars
Fjallraven1960 Logo T-Shirt - Men's
$40.00
40 reviews with an average rating of 3.5 out of 5 stars
REI Co-opActive Pursuits Long-Sleeve Quarter-Zip Pullover - Men's
$24.83 - $49.95
23 reviews with an average rating of 4.3 out of 5 stars
Top Rated
REI Co-opSwiftland Long-Sleeve Running T-Shirt - Men's
$30.93 - $44.95
125 reviews with an average rating of 4.5 out of 5 stars
The Landmark ProjectNational Parks Maps T-Shirt
$36.00
8 reviews with an average rating of 4.4 out of 5 stars
Top Rated
PatagoniaGo To Shirt - Men's
$79.00
68 reviews with an average rating of 4.5 out of 5 stars
VuoriManhattan Button-Down Shirt - Men's
$77.93 - $98.00
3 reviews with an average rating of 5.0 out of 5 stars
ColumbiaPFG Solar Stream Long-Sleeve Shirt - Men's
$33.69
Save 25%
compared to $45.00
31 reviews with an average rating of 4.4 out of 5 stars
Top Rated
PatagoniaBack Step Shirt - Men's
$79.00
178 reviews with an average rating of 4.5 out of 5 stars
REI Co-opNature Elements T-Shirt
$23.93
Save 31%
compared to $34.95
1 reviews with an average rating of 4.0 out of 5 stars
VuoriBridge Button-Down Shirt - Men's
$58.93 - $74.00
71 reviews with an average rating of 4.3 out of 5 stars
Top Rated
REI Co-opActive Pursuits Relaxed T-Shirt
$30.83 - $30.93
Save 31%
compared to $44.95
27 reviews with an average rating of 4.5 out of 5 stars
Parks ProjectParks Outline Checklist T-Shirt
$27.93 - $42.00
0 reviews
Parks ProjectLeave It Better Pocket T-Shirt
$27.93
Save 30%
compared to $40.00
2 reviews with an average rating of 5.0 out of 5 stars

1–30 of 863 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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