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

The top brands for men's t-shirts include: REI Co-op Patagonia Smartwool Icebreaker Slow Loris 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

(337 products)

Products (337)

Sort: Best Match

REI Co-opSahara T-Shirt - Men's
$16.83 - $34.95
71 reviews with an average rating of 4.3 out of 5 stars
Top Rated
REI Co-opActive Pursuits T-Shirt - Men's
$14.83 - $29.95
50 reviews with an average rating of 4.5 out of 5 stars
Top Rated
VuoriStrato Tech T-Shirt - Men's
$54.00
277 reviews with an average rating of 4.5 out of 5 stars
Top Rated
REI Co-opSahara Long-Sleeve T-Shirt - Men's
$27.93 - $39.95
73 reviews with an average rating of 4.6 out of 5 stars
Top Rated
PatagoniaCapilene Cool Daily Graphic T-Shirt - Men's
$55.00
272 reviews with an average rating of 4.8 out of 5 stars
Patagonia73 Skyline Organic T-Shirt - Men's
$45.00
2 reviews with an average rating of 4.5 out of 5 stars
SmartwoolClassic All-Season Merino T-Shirt - Men's
$80.00
53 reviews with an average rating of 4.2 out of 5 stars
Parks ProjectParks Outline Checklist T-Shirt
$38.00
0 reviews
Top Rated
REI Co-opActive Pursuits Long-Sleeve T-Shirt - Men's
$34.95
52 reviews with an average rating of 4.8 out of 5 stars
Staff Pick
REI Co-opSahara Shade Hoodie - Men's
$49.95
698 reviews with an average rating of 4.6 out of 5 stars
Top Rated
Slow LorisHiking Tortoise T-Shirt - Men's
$32.00
29 reviews with an average rating of 4.6 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
prAnaCrew T-Shirt - Men's
$24.73
Save 29%
compared to $35.00
0 reviews
REI OUTLET
The North FaceBox NSE Celebration T-Shirt - Men's
$30.00
2 reviews with an average rating of 5.0 out of 5 stars
REI Co-opSwiftland Long-Sleeve Running T-Shirt - Men's
$21.83 - $44.95
119 reviews with an average rating of 4.5 out of 5 stars
Top Rated
KUHLEngineered Hoody - Men's
$41.83 - $85.00
45 reviews with an average rating of 4.7 out of 5 stars
Top Rated
IcebreakerMerino 150 Tech Lite III T-Shirt - Men's
$80.00
138 reviews with an average rating of 4.6 out of 5 stars
Fjallraven1960 Logo T-Shirt - Men's
$40.00
38 reviews with an average rating of 3.4 out of 5 stars
Top Rated
REI Co-opActive Pursuits Relaxed T-Shirt
$12.83 - $30.93
Save 31% - 71%
compared to $44.95
21 reviews with an average rating of 4.5 out of 5 stars
Staff Pick
VuoriLong-Sleeve Strato Tech T-Shirt - Men's
$64.00
62 reviews with an average rating of 4.8 out of 5 stars
The Landmark ProjectNational Parks Maps T-Shirt
$36.00
0 reviews
The North FaceAdventure T-Shirt - Men's
$40.00
0 reviews
VuoriStrato Muscle T-Shirt - Men's
$48.00
0 reviews
Top Rated
REI Co-opSwiftland Running T-Shirt - Men's
$19.83 - $39.95
125 reviews with an average rating of 4.6 out of 5 stars
Patagonia73 Text Logo Organic T-Shirt - Men's
$45.00
0 reviews
RHONEAtmosphere T-Shirt - Men's
$39.93 - $58.00
6 reviews with an average rating of 3.5 out of 5 stars
Slow LorisFern T-Shirt
$23.93
Save 25%
compared to $32.00
0 reviews
The Landmark ProjectKeep Our Forests Pocket T-Shirt
$38.00
0 reviews
IcebreakerMerino 125 Cool-Lite Sphere III Long-Sleeve T-Shirt - Men's
$39.83 - $90.00
31 reviews with an average rating of 4.3 out of 5 stars
Arc'teryxCormac Crew Neck Shirt - Men's
$70.00
31 reviews with an average rating of 4.1 out of 5 stars