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 Camp & Hike
New arrivals

Sale & Clearance

Save 10% on Co-op Camp Bundles
- Expert Advice
- Classes & Events
All Climb
New Arrivals

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

Sale & Clearance

Brand Spotlight: USWE
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

Sale & Clearance

Snow Gear: Packs, Bags & Racks
- 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
- 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 3.

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

message 2 of 3.

Become an REI Co-op Member thru 9/7 and earn a $30 single-use promo card—plus a lifetime of benefits. Terms apply.

message 3 of 3.

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

message 1 of 2.

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

message 2 of 2.

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 87 results

Men's Clothing
Men's Shirts
Men's Casual Shirts

Long Sleeve Men's Casual Shirts

(87 products)

Products (87)

Filter

Store Pickup
Ready within 2 hours
Select a store
ZIP or City, State
Example: 98102 or Taos, NM
Ship to Address (80)
Find a brand
- Deals
- 2XL
- XS
- Small
- Medium
- Large
- XL
- 3XL
- XXL Slim
- Men's
- Unisex
- Black
- Blue
- Brown
- Gray
- Green
- Khaki
- Orange
- Pink
- Purple
- Red
- White
- Yellow
- Hoodless
- Hooded

Remove sleeve-length filter:Long Sleeve

Sort: Best Match

View:

Top Rated
REI Co-opCampwell Flannel Shirt - Men's
$36.83 - $74.95
67 reviews with an average rating of 4.5 out of 5 stars
Add Campwell Flannel Shirt - Men's to Compare
Top Rated
REI Co-opCampwell Henley Shirt - Men's
$59.95
25 reviews with an average rating of 4.6 out of 5 stars
Add Campwell Henley Shirt - Men's to Compare
Top Rated
prAnaTouchstone Henley Shirt - Men's
$56.73
Save 27%
compared to $78.00
22 reviews with an average rating of 4.5 out of 5 stars
Add Touchstone Henley Shirt - Men's to Compare
REI OUTLET
Helly HansenClassic Check Long-Sleeve Shirt - Men's
$62.73
Save 37%
compared to $100.00
8 reviews with an average rating of 4.0 out of 5 stars
Add Classic Check Long-Sleeve Shirt - Men's to Compare
REI OUTLET
VuoriPonto Half-Zip Mock-Neck Shirt - Men's
$93.93 - $118.00
8 reviews with an average rating of 4.4 out of 5 stars
Add Ponto Half-Zip Mock-Neck Shirt - Men's to Compare
PatagoniaLong-Sleeve Lightweight Fjord Flannel Shirt - Men's
$69.93 - $95.00
0 reviews
Add Long-Sleeve Lightweight Fjord Flannel Shirt - Men's to Compare
Top Rated
prAnaWestbrook Flannel Shirt - Men's
$69.73
Save 28%
compared to $98.00
173 reviews with an average rating of 4.7 out of 5 stars
Add Westbrook Flannel Shirt - Men's to Compare
REI OUTLET
prAnaRonnie Henley II Shirt - Men's
$59.73
Save 28%
compared to $84.00
25 reviews with an average rating of 4.4 out of 5 stars
Add Ronnie Henley II Shirt - Men's to Compare
REI OUTLET
Arc'teryxCronin Cotton Overshirt - Men's
$180.00
54 reviews with an average rating of 4.4 out of 5 stars
Add Cronin Cotton Overshirt - Men's to Compare
Royal RobbinsRedwood Plaid Long-Sleeve Shirt - Men's
$58.73
Save 28%
compared to $82.00
0 reviews
Add Redwood Plaid Long-Sleeve Shirt - Men's to Compare
REI OUTLET
Helly HansenTofino Solen Long-Sleeve Shirt - Men's
$94.73 - $96.73
Save 25% - 27%
compared to $130.00
3 reviews with an average rating of 4.0 out of 5 stars
Add Tofino Solen Long-Sleeve Shirt - Men's to Compare
REI OUTLET
Top Rated
Mountain HardwearVoyager One Long-Sleeve Flannel Shirt - Men's
$73.73
Save 25%
compared to $99.00
20 reviews with an average rating of 4.7 out of 5 stars
Add Voyager One Long-Sleeve Flannel Shirt - Men's to Compare
REI OUTLET
Arc'teryxSkyline Long-Sleeve Shirt - Men's
$140.00
14 reviews with an average rating of 3.4 out of 5 stars
Add Skyline Long-Sleeve Shirt - Men's to Compare
PatagoniaRegenerative Organic Certified Cotton Lightweight Henley Shirt - Men's
$36.73
Save 51%
compared to $75.00
1 reviews with an average rating of 5.0 out of 5 stars
Add Regenerative Organic Certified Cotton Lightweight Henley Shirt - Men's to Compare
REI OUTLET
Arc'teryxKragg Cotton Long-Sleeve Shirt - Men's
$55.93 - $80.00
24 reviews with an average rating of 4.3 out of 5 stars
Add Kragg Cotton Long-Sleeve Shirt - Men's to Compare
PatagoniaLong-Sleeve Sunrise Stream Shirt - Men's
$69.93
Save 29%
compared to $99.00
0 reviews
Add Long-Sleeve Sunrise Stream Shirt - Men's to Compare
Top Rated
Free CountryEasywear Flannel Shirt - Men's
$59.73
Save 33%
compared to $90.00
35 reviews with an average rating of 4.8 out of 5 stars
Add Easywear Flannel Shirt - Men's to Compare
REI OUTLET
Toad&CoPinevale Long-Sleeve Shirt - Men's
$69.73
Save 26%
compared to $95.00
0 reviews
Add Pinevale Long-Sleeve Shirt - Men's to Compare
REI OUTLET
VISSLAShaper Eco Long-Sleeve Flannel Shirt - Men's
$59.73
Save 25%
compared to $79.95
8 reviews with an average rating of 4.1 out of 5 stars
Add Shaper Eco Long-Sleeve Flannel Shirt - Men's to Compare
REI OUTLET
Free CountrySedona Ripstop Shirt - Men's
$59.73
Save 33%
compared to $90.00
0 reviews
Add Sedona Ripstop Shirt - Men's to Compare
REI OUTLET
Helly HansenAker Flannel Long-Sleeve Shirt - Men's
$64.73 - $66.73
Save 25% - 28%
compared to $90.00
1 reviews with an average rating of 5.0 out of 5 stars
Add Aker Flannel Long-Sleeve Shirt - Men's to Compare
REI OUTLET
The Landmark ProjectNational Parks Good Times Guaranteed Long-Sleeve T-Shirt
$42.00
0 reviews
Add National Parks Good Times Guaranteed Long-Sleeve T-Shirt to Compare
Helly HansenF2F Cotton Flannel Shirt - Men's
$84.73
Save 34%
compared to $130.00
7 reviews with an average rating of 4.4 out of 5 stars
Add F2F Cotton Flannel Shirt - Men's to Compare
REI OUTLET
Top Rated
Free CountryEasywear II Flannel Shirt - Men's
$59.73
Save 33%
compared to $90.00
21 reviews with an average rating of 4.7 out of 5 stars
Add Easywear II Flannel Shirt - Men's to Compare
REI OUTLET
Toad&CoAirsmyth Long-Sleeve Shirt - Men's
$54.73 - $59.73
Save 29%
compared to $78.00 - $85.00
3 reviews with an average rating of 3.3 out of 5 stars
Add Airsmyth Long-Sleeve Shirt - Men's to Compare
REI OUTLET
Top Rated
Free FlyBamboo Flex Long-Sleeve Henley Shirt - Men's
$58.73
Save 24%
compared to $78.00
6 reviews with an average rating of 5.0 out of 5 stars
Add Bamboo Flex Long-Sleeve Henley Shirt - Men's to Compare
REI OUTLET
Top Rated
MarmotFairfax Lightweight Flannel Shirt - Men's
$47.73
Save 36%
compared to $75.00
10 reviews with an average rating of 4.5 out of 5 stars
Add Fairfax Lightweight Flannel Shirt - Men's to Compare
REI OUTLET
PatagoniaPoint Reyes Canvas Shirt - Men's
$84.73
Save 28%
compared to $119.00
0 reviews
Add Point Reyes Canvas Shirt - Men's to Compare
REI OUTLET
Mountain HardwearPlusher Long-Sleeve Shirt - Men's
$63.73
Save 25%
compared to $85.00
3 reviews with an average rating of 5.0 out of 5 stars
Add Plusher Long-Sleeve Shirt - Men's to Compare
REI OUTLET
Top Rated
Royal RobbinsBristol Organic Cotton Twill Long-Sleeve Shirt - Men's
$59.73
Save 33%
compared to $90.00
8 reviews with an average rating of 4.8 out of 5 stars
Add Bristol Organic Cotton Twill Long-Sleeve Shirt - Men's to Compare
REI OUTLET

You are currently on page 1 Go to page 3 Go to next pageNext

1–30 of 87 products

Sort: Best Match

Related searches

Men's Shirts: Deals
KUHL Men's Shirts
Flannel Shirts
Moisture Wicking Polo Shirts
Merino Wool Men's Shirts
Polo Shirts
Henleys

Checkout faster

Track your order, shop and save— all in one place

Get the REI app

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