What are some popular brands for men's t-shirts at REI?

The top brands for men's t-shirts include: Patagonia REI Co-op Arc'teryx Smartwool The Landmark Project Browse our selection of top outdoor gear and apparel brands.

How can I earn a Co-op Member Reward on my men's t-shirts purchase?

REI Co-op Members get 10% back annually on every eligible purchase, including most full-priced men's t-shirts. (10% is typical but not guaranteed.) To earn or redeem rewards, buy a one-time $30 lifetime membership, or sign in as a member. See details about the Co-op Member Reward .

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Men's T-Shirts

(309 products)

Products (309)

Sort: Best Match

REI Co-opSahara T-Shirt - Men's
$34.95
54 reviews with an average rating of 4.3 out of 5 stars
REI Co-opActive Pursuits T-Shirt - Men's
$29.95
41 reviews with an average rating of 4.4 out of 5 stars
Top Rated
REI Co-opSahara Long-Sleeve T-Shirt - Men's
$39.95
51 reviews with an average rating of 4.6 out of 5 stars
Top Rated
REI Co-opActive Pursuits Long-Sleeve T-Shirt - Men's
$34.95
43 reviews with an average rating of 4.7 out of 5 stars
REI Co-opOutside Life Graphic T-Shirt
$34.95
8 reviews with an average rating of 4.4 out of 5 stars
Top Rated
REI Co-opREI Logo T-Shirt
$16.83 - $34.95
9 reviews with an average rating of 4.7 out of 5 stars
VuoriStrato Tech T-Shirt - Men's
$54.00
266 reviews with an average rating of 4.5 out of 5 stars
REI Co-opSwiftland Long-Sleeve Running T-Shirt - Men's
$21.83 - $44.95
114 reviews with an average rating of 4.5 out of 5 stars
SmartwoolClassic All-Season Merino T-Shirt - Men's
$80.00
44 reviews with an average rating of 4.2 out of 5 stars
Top Rated
Under ArmourTech 2.0 T-Shirt - Men's
$25.00
1806 reviews with an average rating of 4.5 out of 5 stars
REI Co-op'90s Logo Graphic T-Shirt
$34.95
1 reviews with an average rating of 5.0 out of 5 stars
Top Rated
REI Co-opSahara Shade Hoodie - Men's
$49.95
651 reviews with an average rating of 4.6 out of 5 stars
Top Rated
Slow LorisHiking Tortoise T-Shirt - Men's
$23.93 - $32.00
29 reviews with an average rating of 4.6 out of 5 stars
KUHLMountain Culture T-Shirt - Men's
$26.73
Save 23%
compared to $35.00
0 reviews
REI OUTLET
Top Rated
PatagoniaCapilene Cool Daily Graphic T-Shirt - Men's
$26.83 - $55.00
263 reviews with an average rating of 4.8 out of 5 stars
Top Rated
REI Co-opSwiftland Running T-Shirt - Men's
$27.93 - $39.95
117 reviews with an average rating of 4.6 out of 5 stars
Sale Ends Dec 9
IcebreakerMerino 150 Tech Lite III T-Shirt - Men's
$59.99
Save 25%
compared to $80.00
60 reviews with an average rating of 4.4 out of 5 stars
Top Rated
VuoriLong-Sleeve Strato Tech T-Shirt - Men's
$64.00
51 reviews with an average rating of 4.8 out of 5 stars
REI Co-opActive Pursuits Relaxed T-Shirt
$21.83 - $44.95
19 reviews with an average rating of 4.5 out of 5 stars
Top Rated
tasc PerformanceCarrollton Long-Sleeve Fitness T-Shirt - Men's
$54.00
22 reviews with an average rating of 4.5 out of 5 stars
PatagoniaCapilene Cool Lightweight Shirt - Men's
$33.93 - $49.00
91 reviews with an average rating of 4.4 out of 5 stars
KUHLBravado Crew T-Shirt - Men's
$32.73
Save 27%
compared to $45.00
3 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Parks ProjectRooted in Nature Pocket T-Shirt
$40.00
0 reviews
MarmotCoastal T-Shirt - Men's
$22.73 - $23.73
Save 25% - 28%
compared to $32.00
48 reviews with an average rating of 4.4 out of 5 stars
REI OUTLET
Fjallraven1960 Logo T-Shirt - Men's
$45.00
37 reviews with an average rating of 3.4 out of 5 stars
TerramarVentilator Performance T-Shirt - Men's
$18.73
Save 25%
compared to $25.00
3 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Top Rated
Slow LorisReflection T-Shirt
$23.93
Save 25%
compared to $32.00
10 reviews with an average rating of 4.7 out of 5 stars
Top Rated
CotopaxiAltitude Llama T-Shirt - Men's
$24.73
Save 29%
compared to $35.00
26 reviews with an average rating of 4.7 out of 5 stars
REI OUTLET
SmartwoolActive Ultralite T-Shirt - Men's
$41.93 - $60.00
14 reviews with an average rating of 3.4 out of 5 stars
Top Rated
VuoriTuvalu T-Shirt - Men's
$58.00
6 reviews with an average rating of 5.0 out of 5 stars