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 4.

Save up to 70% on selected REI Outlet items thru 8/3.

message 2 of 4.

Up to 50% off past-season styles from your favorite brands.

message 3 of 4.

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 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.

Save up to 70% on selected REI Outlet items thru 8/3.

message 2 of 3.

Up to 50% off past-season styles from your favorite brands.

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 44 results

Men's Clothing

Print Men's Clothing

(44 products)

Products (44)

Filter

Store Pickup
Ready within 2 hours
Select a store
ZIP or City, State
Example: 98102 or Taos, NM
Ship to Address (42)
Find a brand
- Deals
- 2XL
- XS
- Small
- Medium
- Large
- XL
- 3XL
- Regular
- Big
- Short Sleeve
- Long Sleeve
- 5
- 6
- 7
- Hoodless
- Hooded
- Lined
- Unlined

Remove fabric-pattern filter:Print

Sort: Best Match

View:

Top Rated
PatagoniaGo To Shirt - Men's
$54.93 - $85.00
93 reviews with an average rating of 4.5 out of 5 stars
Add Go To Shirt - Men's to Compare
Top Rated
ChubbiesStretch 7" Lined Swim Trunks - Men's
$38.83 - $79.50
2729 reviews with an average rating of 4.8 out of 5 stars
Add Stretch 7" Lined Swim Trunks - Men's to Compare
Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$86.93 - $125.00
331 reviews with an average rating of 4.7 out of 5 stars
Add Classic Thermal Merino Crew Base Layer Top - Men's to Compare
Top Rated
RoarkBless Up Trail Shirt - Men's
$73.93 - $99.00
12 reviews with an average rating of 4.9 out of 5 stars
Add Bless Up Trail Shirt - Men's to Compare
Top Rated
ChubbiesStretch 5.5" Swim Trunks - Men's
$33.83 - $69.50
6158 reviews with an average rating of 4.8 out of 5 stars
Add Stretch 5.5" Swim Trunks - Men's to Compare
REI Co-opSwiftland 5" Running Shorts - Men's
$17.83 - $64.95
37 reviews with an average rating of 4.1 out of 5 stars
Add Swiftland 5" Running Shorts - Men's to Compare
Top Rated
VuoriBanks Session Unlined 7" Shorts - Men's
$69.93 - $88.00
6 reviews with an average rating of 4.8 out of 5 stars
Add Banks Session Unlined 7" Shorts - Men's to Compare
Top Rated
SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
$69.93 - $100.00
118 reviews with an average rating of 4.6 out of 5 stars
Add Classic All-Season Merino Long-Sleeve Base Layer Top - Men's to Compare
Top Rated
PatagoniaBack Step Shirt - Men's
$85.00
12 reviews with an average rating of 4.8 out of 5 stars
Add Back Step Shirt - Men's to Compare
ChubbiesBlocked Ultimate Training Shorts - Men's
$38.83 - $79.50
3 reviews with an average rating of 5.0 out of 5 stars
Add Blocked Ultimate Training Shorts - Men's to Compare
Fair HarborBayberry 7" Swim Trunks - Men's
$88.00
4 reviews with an average rating of 4.8 out of 5 stars
Add Bayberry 7" Swim Trunks - Men's to Compare
VuoriBridge Button-Down Shirt - Men's
$36.83 - $78.00
89 reviews with an average rating of 4.3 out of 5 stars
Add Bridge Button-Down Shirt - Men's to Compare
Top Rated
VuoriMaverick Volley Shorts - Men's
$36.83 - $78.00
8 reviews with an average rating of 4.6 out of 5 stars
Add Maverick Volley Shorts - Men's to Compare
Top Rated
FlylowAnderson Bike Shirt - Men's
$90.00
70 reviews with an average rating of 4.6 out of 5 stars
Add Anderson Bike Shirt - Men's to Compare
RoarkJourney Shirt - Men's
$75.00
4 reviews with an average rating of 4.3 out of 5 stars
Add Journey Shirt - Men's to Compare
JanjiTrekker Snappy Shirt - Men's
$108.00
2 reviews with an average rating of 4.5 out of 5 stars
Add Trekker Snappy Shirt - Men's to Compare
Top Rated
ChubbiesStretch 5.5" Lined Swim Trunks - Men's
$38.83 - $79.50
2692 reviews with an average rating of 4.8 out of 5 stars
Add Stretch 5.5" Lined Swim Trunks - Men's to Compare
PatagoniaTropic Comfort Natural Hoody - Men's
$99.00
0 reviews
Add Tropic Comfort Natural Hoody - Men's to Compare
Top Rated
SaxxOh Buoy 7" Swimsuit Bottoms - Men's
$70.00
97 reviews with an average rating of 4.7 out of 5 stars
Add Oh Buoy 7" Swimsuit Bottoms - Men's to Compare
Marine LayerClassic Stretch Selvage Shirt - Men's
$118.00
1 reviews with an average rating of 5.0 out of 5 stars
Add Classic Stretch Selvage Shirt - Men's to Compare
Fair HarborBungalow 5" Swim Trunks - Men's
$88.00
1 reviews with an average rating of 5.0 out of 5 stars
Add Bungalow 5" Swim Trunks - Men's to Compare
PatagoniaTidal Threads Camp Shirt - Men's
$135.00
0 reviews
Add Tidal Threads Camp Shirt - Men's to Compare
Topo DesignsDaytripper Shirt - Men's
$89.00
1 reviews with an average rating of 5.0 out of 5 stars
Add Daytripper Shirt - Men's to Compare
PatagoniaGo-To Western Shirt - Men's
$95.00
0 reviews
Add Go-To Western Shirt - Men's to Compare
PatagoniaFjord Loft Shirt Jacket - Men's
$159.00
4 reviews with an average rating of 4.8 out of 5 stars
Add Fjord Loft Shirt Jacket - Men's to Compare
SmartwoolEveryday Button-Down Shirt - Men's
$85.00
1 reviews with an average rating of 5.0 out of 5 stars
Add Everyday Button-Down Shirt - Men's to Compare
ALWRLDALRN NBP 5" Shorts - Men's
$68.00
2 reviews with an average rating of 5.0 out of 5 stars
Add ALRN NBP 5" Shorts - Men's to Compare
Black DiamondRift Full-Zip Fleece Jacket - Men's
$109.00
0 reviews
Add Rift Full-Zip Fleece Jacket - Men's to Compare
SaxxSea to Shore 2N1 6" Volley Shorts - Men's
$75.00
2 reviews with an average rating of 5.0 out of 5 stars
Add Sea to Shore 2N1 6" Volley Shorts - Men's to Compare
New arrival
Mountain HardwearSummit Grid Big Grid Pullover Crew - Men's
$115.00
0 reviews
Add Summit Grid Big Grid Pullover Crew - Men's to Compare

You are currently on page 1 Go to page 2 Go to next pageNext

1–30 of 44 products

Sort: Best Match

Related Expert Advice articles

Which material is best?

Wool: highly moisture-wicking and odor-resistant
Synthetic: durable and less expensive
Silk: soft and lightweight for casual activities

Match the temp to the trek

Lightweight layers: best for moderate to cool temperatures
Midweight layers: best for cold temperatures
Heavyweight layers: best for below-freezing temperatures

Find your fit

Must be close to skin to efficiently wick sweat; should fit comfortably snug
Base layer is for moisture control; your mid layer is for warmth

Read full article: How to Choose Base Layers

Our checklist for triathlons includes everything you need for the swimming, biking and running legs of the event, plus optional gear.

Read full article: Triathlon Checklist

Learn how to train for your first sprint triathlon. Get cross-training exercises and advice for the swimming, biking and running stages.

Read full article: How to Train for Your First Triathlon

Our staff weighed in on their favorite bike shorts from Pearl iZumi, Outdoor Research, Terry and Rapha.

Read full article: The 6 Best Bike Shorts of 2025: Staff Picks

With proper cleaning and care, your hiking boots will last you for many years and many miles along the trail.

Read full article: How to Clean Hiking Boots

Trying a new yoga pose is challenging enough without poorly chosen yoga clothes. We’ll show you how proper yoga clothing can enhance your practice.

Read full article: How to Choose Yoga Clothes

Related searches

Patagonia: Deals
Patagonia Sun-Protective Fabric Shirts
Base Layers
Sun-Protective Fabric Shirts
Merino Wool Base Layers
Moisture Wicking Shirts
Mens Swim Shirts

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