REI Accessibility Statement
Skip to main content
Skip to Shop REI categories

Shop REI
REI Outlet
Trade-In
Travel
Classes & Events
Expert Advice
Uncommon Path
Membership

My REI Find your store
Sign In
Cart

My Account - Sign in or Register
All Gifts
- All Gifts
- Shop All Gifts
- Gifts by Price
- Gifts by Activity
Gift Center

Gift Cards
All Camp & Hike
New Arrivals

Sale & Clearance

Gifts for Hikers

Gifts for Campers

Gifts for Backpackers
- Expert Advice
- Classes & Events
All Climb
New Arrivals

Sale & Clearance
- Expert Advice
- Classes & Events
All Cycle
New Arrivals

Sale & Clearance

Brand Spotlight: Exposure Lights
All Water
New Arrivals

New at REI: Simms

Brand spotlight: BOTE

Sale & Clearance
- Expert Advice
- Classes & Events
All Run
New Arrivals

Just-released running shoes

All Fitness

Workout clothing

Sale & Clearance
- Expert Advice
- Classes & Events
All Snow
New Arrivals

Brand Spotlight: 686

Brand Spotlight: Smith

Sale & Clearance
- Expert Advice
- Shop Services
All Travel
Trips with Intrepid

New Arrivals

Sale & Clearance
- Expert Advice
All Men
- All Men
- Shoes
  - All Shoes
  - Hiking Shoes
  - Running Shoes
  - Boots
  - Casual Shoes
  - Sneakers
  - Sandals
  - Socks
  - Insoles
- Jackets
- Tops
- Bottoms
  - All Bottoms
  - Pants
  - Shorts
- Underwear
- Swimwear
- Accessories
- Headwear
  - All Headwear
  - Hats
  - Sun Hats
  - Bandanas
  - Neck Gaiters
  - Balaclavas
- Activity Collections
- Big, Tall & Short
  - All Big, Tall & Short
  - Big
  - Tall
  - Short
- Men's Deals
New Arrivals

Sale & Clearance

BEAMS x REI Co-op Expedition Parka

Gifts for Him
- Expert Advice
All Women
- All Women
- Shoes
  - All Shoes
  - Hiking Shoes
  - Running Shoes
  - Boots
  - Casual Shoes
  - Sneakers
  - Sandals
  - Socks
  - Insoles
- Jackets
- Tops
- Bottoms
  - All Bottoms
  - Pants
  - Leggings
  - Shorts
- Skirts & Dresses
- Underwear
- Swimwear
- Accessories
  - All Accessories
  - Sunglasses
  - Watches
  - Bags
  - Gloves & Mittens
  - Belts
  - Leg Gaiters
- Headwear
  - All Headwear
  - Hats
  - Sun Hats
  - Bandanas
  - Neck Gaiters
  - Balaclavas
- Activity Collections
- Plus, Petite & Tall
- Women's Deals
New Arrivals

Sale & Clearance
- Expert Advice
All Kids
- All Kids
- Footwear
  - All Footwear
  - Boots
  - Shoes
  - Sandals
  - Socks
- Jackets
- Clothing
- Accessories
- Snow
- Kids' Camp & Hike
- Kids' Cycling
- Strollers
- More
- By Gender & Age
- Kids' Deals
New Arrivals

Sale & Clearance
- Expert Advice
All Deals
Shop all deals

REI Outlet deals

Clothing deals

Footwear deals

Camping deals
All Brands
- All Brands
- Made by REI
- Top Brands
  - Arc'teryx
  - KUHL
  - Black Diamond
  - Garmin
  - HOKA
  - La Sportiva
  - Osprey
  - Patagonia
  - Salomon
  - Smartwool
  - The North Face
  - Thule
- Trending Brands
  - prAna
  - Brooks
  - Cotopaxi
  - Danner
  - Dometic
  - Electra
  - Janji
  - On
  - Snow Peak
  - YETI
  - Thousand
  - Vuori
- Member Favorites
  - Big Agnes
  - Cannondale
  - Darn Tough
  - Fjallraven
  - Exped
  - Gregory
  - Keen
  - Merrell
  - NEMO
  - Oboz
  - Sea to Summit
  - Yakima
Patagonia Deals

The North Face Deals

Deals by Brand

Contact Us

Need some help?

Find answers online any time

message 1 of 4.

Up to 50% off past-season styles from top-rated brands.

message 2 of 4.

Save up to 50% on handpicked cold weather deals at REI Outlet, thru 11/2!

message 3 of 4.

Become an REI Co-op Member and earn a $30 single-use promo card when you spend $50+, thru 11/12. Terms apply.

message 4 of 4.

Members, earn 15% in Total REI Rewards on eligible full-price purchases with the REI Co-op Mastercard. Terms apply.

message 1 of 3.

Up to 50% off past-season styles from top-rated brands.

message 2 of 3.

Save up to 50% on handpicked cold weather deals at REI Outlet, thru 11/2!

message 3 of 3.

Members, earn 15% in Total REI Rewards on eligible full-price purchases with the REI Co-op Mastercard. Terms apply.

Skip to search results

loaded 157 results

Men's Clothing
Men's Shirts
Men's Active Shirts

Men's Running Shirts

(157 products)

Products (157)

Filter

Store Pickup
Ready within 2 hours
Select a store
ZIP or City, State
Example: 98102 or Taos, NM
Ship to Address (153)
Find a brand
- XXS
- XS
- Small
- Medium
- Large
- XL
- 2XL
- 3XL
- Deals
- Hoodless
- Hooded
- Men's
- Unisex
- 0 to 0.49
- 0.5 to 0.99

Sort: Best Match

View:

CIRCLEFeel Good CAF Long-Sleeve T-Shirt 2.0 - Men's
$119.00
0 reviews
Add Feel Good CAF Long-Sleeve T-Shirt 2.0 - Men's to Compare
Top Rated
SmartwoolActive Mesh T-Shirt - Men's
$58.93
Save 30%
compared to $85.00
22 reviews with an average rating of 4.7 out of 5 stars
Add Active Mesh T-Shirt - Men's to Compare
The North FaceSummit Series High Trail Tank Top - Men's
$59.93
Save 20%
compared to $75.00
1 reviews with an average rating of 2.0 out of 5 stars
Add Summit Series High Trail Tank Top - Men's to Compare
Staff Pick
NikeACG Aireez Long-Sleeve Button-Up Top - Men's
$120.00
16 reviews with an average rating of 4.2 out of 5 stars
Add ACG Aireez Long-Sleeve Button-Up Top - Men's to Compare
SmartwoolSmartloft Half-Zip Hoodie - Men's
$205.00
0 reviews
Add Smartloft Half-Zip Hoodie - Men's to Compare
CIRCLELegend T-Shirt - Men's
$79.93
Save 30%
compared to $115.00
0 reviews
Add Legend T-Shirt - Men's to Compare
Top Rated
NikeACG Aireez Button-Up Top - Men's
$100.00
18 reviews with an average rating of 4.8 out of 5 stars
Add ACG Aireez Button-Up Top - Men's to Compare
RoarkGrid Lock Fleece - Men's
$109.00
0 reviews
Add Grid Lock Fleece - Men's to Compare
BrooksDash Reflective Shirt - Men's
$58.00
4 reviews with an average rating of 4.8 out of 5 stars
Add Dash Reflective Shirt - Men's to Compare
Arc'teryxDelta Half-Zip Pullover - Men's
$89.87
Save 50%
compared to $180.00
18 reviews with an average rating of 3.7 out of 5 stars
Add Delta Half-Zip Pullover - Men's to Compare
REI OUTLET
IcebreakerMerino 400 RealFleece Grid Blackridge Pullover Hoodie - Men's
$270.00
0 reviews
Add Merino 400 RealFleece Grid Blackridge Pullover Hoodie - Men's to Compare
Top Rated
NikeACG Trail Midlayer Half-Zip Top - Men's
$95.00
17 reviews with an average rating of 4.6 out of 5 stars
Add ACG Trail Midlayer Half-Zip Top - Men's to Compare
ALWRLDALRN Hi-Viz Quarter-Zip Top - Men's
$128.00
1 reviews with an average rating of 5.0 out of 5 stars
Add ALRN Hi-Viz Quarter-Zip Top - Men's to Compare
OnPerformance-T Lumos - Men's
$90.00
0 reviews
Add Performance-T Lumos - Men's to Compare
OnFocus-T Shirt - Men's
$41.93
Save 30%
compared to $60.00
0 reviews
Add Focus-T Shirt - Men's to Compare
Sale Ends Nov 2
GOREWEARContest 2.0 Long Sleeve T-Shirt - Men's
$41.49
Save 48%
compared to $80.00
2 reviews with an average rating of 5.0 out of 5 stars
Add Contest 2.0 Long Sleeve T-Shirt - Men's to Compare
REI OUTLET
IcebreakerMerino 125 Cool-Lite Speed Tank Top - Men's
$90.00
2 reviews with an average rating of 5.0 out of 5 stars
Add Merino 125 Cool-Lite Speed Tank Top - Men's to Compare
CIRCLELegend Tank Top 2.0 - Men's
$76.93
Save 30%
compared to $110.00
0 reviews
Add Legend Tank Top 2.0 - Men's to Compare
New arrival
BrooksHyperion Elite Singlet - Men's
$95.00
5 reviews with an average rating of 4.2 out of 5 stars
Add Hyperion Elite Singlet - Men's to Compare
RoarkMathis Active Graphic T-Shirt - Men's
$49.00
0 reviews
Add Mathis Active Graphic T-Shirt - Men's to Compare
GarneauTeam-T Shirt - Men's
$34.73
Save 36%
compared to $54.99
0 reviews
Add Team-T Shirt - Men's to Compare
REI OUTLET
Top Rated
BrooksDash Cooling T-Shirt - Men's
$60.00
8 reviews with an average rating of 4.6 out of 5 stars
Add Dash Cooling T-Shirt - Men's to Compare
CIRCLERace T-Shirt - Men's
$120.00
0 reviews
Add Race T-Shirt - Men's to Compare
Top Rated
ALWRLDALRN Mixed Media Tech Hoodie - Men's
$82.53
Save 30%
compared to $118.00
6 reviews with an average rating of 4.7 out of 5 stars
Add ALRN Mixed Media Tech Hoodie - Men's to Compare
Top Rated
BrooksMovement Hoodie - Men's
$130.00
9 reviews with an average rating of 4.8 out of 5 stars
Add Movement Hoodie - Men's to Compare
ALWRLDALTRN Rib Hoodie - Men's
$118.00
1 reviews with an average rating of 5.0 out of 5 stars
Add ALTRN Rib Hoodie - Men's to Compare
VuoriTerrain Tank Top - Men's
$68.00
Free tote with qualifying Vuori orders, thru 11/8
0 reviews
Add Terrain Tank Top - Men's to Compare
Top Rated
Beyond YogaFeatherweight Freeflo Muscle Tank Top - Men's
$58.00
34 reviews with an average rating of 4.7 out of 5 stars
Add Featherweight Freeflo Muscle Tank Top - Men's to Compare
GOREWEARContest 2.0 T-Shirt - Men's
$39.87
Save 43%
compared to $70.00
2 reviews with an average rating of 3.5 out of 5 stars
Add Contest 2.0 T-Shirt - Men's to Compare
REI OUTLET
NikeACG Radical AirFlow NXT Dri-FIT Long-Sleeve Shirt - Men's
$150.00
8 reviews with an average rating of 3.9 out of 5 stars
Add ACG Radical AirFlow NXT Dri-FIT Long-Sleeve Shirt - Men's to Compare

Go to previous pagePrev Go to page 1 Go to page 6 Go to next pageNext

121–150 of 157 products

Sort: Best Match

Related Expert Advice articles

Running is more comfortable with the right clothing. This article highlights fabrics and features for warm weather and winter running.

Read full article: What to Wear Running

Thinking about running a marathon? This article will help you get started with tips on training, hydrating, fueling and more.

Read full article: How to Train for a Marathon

Learn how to select and prepare for your first trail ultramarathon, with tips on nutrition, hydration, mental and physical prep and more.

Read full article: Tips for Your First Ultramarathon Trail Race

Planning to run 26.2 miles in over five hours? Here are some training and racing tips to set you up for a positive marathon experience.

Read full article: How to Train for a Marathon Completed in Over 5 Hours

Related searches

Men's Shirts: Deals
Columbia Omni-Shade Men's Shirts
Men's Rashguards
Men's Hiking Shirts
Men's Tank Tops
Quick Drying Men's Button-Up Shirts
Men's Button-Up Shirts

Frequently asked questions about men's running shirts

The top brands for men's running shirts include:

Brooks
CIRCLE
REI Co-op
Janji
Roark

Browse our selection of top outdoor gear and apparel brands.

REI Co-op Members get 10% back annually on every eligible purchase, including most full-priced men's running 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.

How are we doing?

on this page.

Sign up for REI emails

Get 15% off one REI Co-op brand item. Details

Email

Error Is your email address correct?

REI Privacy Notice

Thank you for signing up!

Check your inbox for your welcome email. It includes your 15%-off coupon and ways to set preferences.

System Maintenance

The newsletter sign-up system is currently down for maintenance.

Who we are

At REI, we believe that a life outdoors is a life well lived. We've been sharing our passion for the outdoors since 1938.

Become an REI Co-op Member

Anyone can join and everyone belongs. Benefits include great gear offers, special pricing on events and an annual Co-op Member Reward—for life. Join once, enjoy forever.

Take a stand

Outdoor equity, climate action, places we love. Raise your voice in the movement to protect and share life outdoors.

REI Cooperative Action Network

Apply for the REI Co-op® Mastercard®

Earn a $100 REI gift card after your first purchase outside of REI within 60 days from account opening.

Details | Manage your card

REI Co-op Account
Orders & Returns
Gifts
- Outdoor Gift Ideas
- Gift Cards
Offers & Discounts
- Sales & Coupons
- Free Shipping Details
Shopping Tools
Learning & Community
Work with Us
REI Co-op
Customer Service

Find answers online anytime.

See our stores and services.

Mon–Fri, 6am–8pm PT

Sat–Sun, 8am–5pm PT

Get REI apps for shopping & adventure

instagram
Tik Tok
facebook
pinterest
youtube
podcasts

© 2026 Recreational Equipment, Inc. All rights reserved. REI and the REI Co-op logo are trademarks of Recreational Equipment, Inc.

Terms of Use
Privacy Notice
US State Privacy Notice
Consumer Health Data Privacy Policy
Product Recalls
CA Transparency Act
Membership Terms
REI Accessibility Statement