Appalachian Outdoors

FREE SHIPPING

free shipping

1-800-690-5220 CUSTOMER SERVICE STORE INFO EVENTS BLOG RENTALS

save up to 40% off!

Men's Underwear

OK, it is the underwear section, but let's look at this honestly; this stuff is purely for business. These are the important base layers that will keep you warm out on the trail by way of anti-wicking materials and use of the best quality fabrics. It is super important that you have a really good base layer working for you, especially when things are looking a little chillier out there. We've got some casual pieces and some that are for your more demanding day trips.



New Items

Ibex Outdoor Clothing Men's W2 Sport Basic Tee Shirt 1328 (Ibex Outdoor Clothing)
Smartwool Men's NTS Micro 150 Pattern Tee Shirt NP707 (Smartwool)
Smartwool Men's NTS Micro 150 Pattern Boxer Brief SW0NP711 (Smartwool)
Patagonia Men's Capilene Lightweight T-Shirt 45651 (Patagonia)
Ibex Outdoor Clothing Men's W2 Sport Basic Tee Shirt
1328
Smartwool Men's NTS Micro 150 Pattern Tee Shirt
NP707
Smartwool Men's NTS Micro 150 Pattern Boxer Brief
SW0NP711
Patagonia Men's Capilene Lightweight T-Shirt
45651
$69.95
 
Ibex Outdoor Clothing Men's W2 Sport Basic Tee Shirt 1328 (Ibex Outdoor Clothing)
$74.95
 
Smartwool Men's NTS Micro 150 Pattern Tee Shirt NP707 (Smartwool)
$49.95
 
Smartwool Men's NTS Micro 150 Pattern Boxer Brief SW0NP711 (Smartwool)
$39.00
 
Patagonia Men's Capilene Lightweight T-Shirt 45651 (Patagonia)
Bestsellers

Ex Officio Men's Give-N-Go Boxer Brief 12412172 (Ex Officio)
Under Armour Men's UA Base 2.0 Crew 1239724 (Under Armour)
Terramar Sports Men's Climasense 2.0 Thermolator Bottom W7541 (Terramar Sports)
Volcom Men's First Layer Crew G2151600 (Volcom)
Ex Officio Men's Give-N-Go Boxer Brief
12412172
Under Armour Men's UA Base 2.0 Crew
1239724
Terramar Sports Men's Climasense 2.0 Thermolator Bottom
W7541
Volcom Men's First Layer Crew
G2151600
$25.95
 
Ex Officio Men's Give-N-Go Boxer Brief 12412172 (Ex Officio)
$54.95
 
Under Armour Men's UA Base 2.0 Crew 1239724 (Under Armour)
$34.95
 
Terramar Sports Men's Climasense 2.0 Thermolator Bottom W7541 (Terramar Sports)
$59.95
 
Volcom Men's First Layer Crew G2151600 (Volcom)
Smartwool Men's NTS Micro 150 Pattern Tee Shirt NP707 (Smartwool)
Icebreaker Everyday Leggings with Fly 101266 (Icebreaker)
Hot Chillys Men's Micro-Elite 8K Ankle Tight HC9910 (Hot Chillys)
Patagonia Men's Capilene Daily T-Shirt 45270 (Patagonia)
Smartwool Men's NTS Micro 150 Pattern Tee Shirt
NP707
Icebreaker Everyday Leggings with Fly
101266
Hot Chillys Men's Micro-Elite 8K Ankle Tight
HC9910
Patagonia Men's Capilene Daily T-Shirt
45270
$74.95
 
Smartwool Men's NTS Micro 150 Pattern Tee Shirt NP707 (Smartwool)
$60.00
 
Icebreaker Everyday Leggings with Fly 101266 (Icebreaker)
$54.95
 
Hot Chillys Men's Micro-Elite 8K Ankle Tight HC9910 (Hot Chillys)
$29.00
 
Patagonia Men's Capilene Daily T-Shirt 45270 (Patagonia)
Ex Officio Men's Give-N-Go Boxer 12412171 (Ex Officio)
Ex Officio Men's Give-N-Go Brief 12412173 (Ex Officio)
Terramar Sports Men's Silk Underwear L/S Top S481 (Terramar Sports)
Patagonia Men's Capilene Midweight Bottoms 44485 (Patagonia)
Ex Officio Men's Give-N-Go Boxer
12412171
Ex Officio Men's Give-N-Go Brief
12412173
Terramar Sports Men's Silk Underwear L/S Top
S481
Patagonia Men's Capilene Midweight Bottoms
44485
$25.95
 
Ex Officio Men's Give-N-Go Boxer 12412171 (Ex Officio)
$19.95
 
Ex Officio Men's Give-N-Go Brief 12412173 (Ex Officio)
$49.95
 
Terramar Sports Men's Silk Underwear L/S Top S481 (Terramar Sports)
$59.00
 
Patagonia Men's Capilene Midweight Bottoms 44485 (Patagonia)
Patagonia Men's Capilene Midweight Crew 44425 (Patagonia)
Terramar Sports Men's Mesh Pro Boxer-6" W8097 (Terramar Sports)
Patagonia Men's Capilene Lightweight Bottoms 45681 (Patagonia)
Hot Chillys Men's Micro-Elite Chamois 8K Crewneck HC9909 (Hot Chillys)
Patagonia Men's Capilene Midweight Crew
44425
Terramar Sports Men's Mesh Pro Boxer-6"
W8097
Patagonia Men's Capilene Lightweight Bottoms
45681
Hot Chillys Men's Micro-Elite Chamois 8K Crewneck
HC9909
$59.00
 
Patagonia Men's Capilene Midweight Crew 44425 (Patagonia)
$17.95
 
Terramar Sports Men's Mesh Pro Boxer-6" W8097 (Terramar Sports)
$49.00
 
Patagonia Men's Capilene Lightweight Bottoms 45681 (Patagonia)
$54.95
 
Hot Chillys Men's Micro-Elite Chamois 8K Crewneck HC9909 (Hot Chillys)
Volcom Men's First Layer Bottoms G2251600 (Volcom)
Terramar Sports Men's 1.0 Tech Skins Tall Bottoms W8347T (Terramar Sports)
Icebreaker Men's Anatomica Boxers With Fly Stripe 102207 (Icebreaker)
Terramar Sports Men's Climasense 2.0 Thermolator Top W7543 (Terramar Sports)
Volcom Men's First Layer Bottoms
G2251600
Terramar Sports Men's 1.0 Tech Skins Tall Bottoms
W8347T
Icebreaker Men's Anatomica Boxers With Fly Stripe
102207
Terramar Sports Men's Climasense 2.0 Thermolator Top
W7543
$54.95
 
Volcom Men's First Layer Bottoms G2251600 (Volcom)
$21.95
 
Terramar Sports Men's 1.0 Tech Skins Tall Bottoms W8347T (Terramar Sports)
$39.99
 
Icebreaker Men's Anatomica Boxers With Fly Stripe 102207 (Icebreaker)
$34.95
 
Terramar Sports Men's Climasense 2.0 Thermolator Top W7543 (Terramar Sports)