Appalachian Outdoors

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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

Smartwool Men's PhD Ultra Light Long Sleeve Shirt SW016097 (Smartwool)
Smartwool Men's NTS Mid 250 Crew Neck Shirt SW0NP600 (Smartwool)
Smartwool Men's Merino 150 Pattern Boxer Brief SW014012 (Smartwool)
Smartwool Men's Merino 150 Boxer Brief SW014011 (Smartwool)
Smartwool Men's PhD Ultra Light Long Sleeve Shirt
SW016097
Smartwool Men's NTS Mid 250 Crew Neck Shirt
SW0NP600
Smartwool Men's Merino 150 Pattern Boxer Brief
SW014012
Smartwool Men's Merino 150 Boxer Brief
SW014011
$79.95
 
Smartwool Men's PhD Ultra Light Long Sleeve Shirt SW016097 (Smartwool)
$94.95
 
Smartwool Men's NTS Mid 250 Crew Neck Shirt SW0NP600 (Smartwool)
$44.95
 
Smartwool Men's Merino 150 Pattern Boxer Brief SW014012 (Smartwool)
$44.95
 
Smartwool Men's Merino 150 Boxer Brief SW014011 (Smartwool)
Bestsellers

Ex Officio Men's Give-N-Go Boxer 12412171 (Ex Officio)
Patagonia Men's Capilene Daily T-Shirt 45270 (Patagonia)
Terramar Sports Men's Climasense 2.0 Thermolator Bottom W7541 (Terramar Sports)
Xo Skin Men's 2.0 3/4 Sleeve Form Fit V-Neck Shirt 200006 (Xo Skin)
Ex Officio Men's Give-N-Go Boxer
12412171
Patagonia Men's Capilene Daily T-Shirt
45270
Terramar Sports Men's Climasense 2.0 Thermolator Bottom
W7541
Xo Skin Men's 2.0 3/4 Sleeve Form Fit V-Neck Shirt
200006
$25.95
 
Ex Officio Men's Give-N-Go Boxer 12412171 (Ex Officio)
$29.00
 
Patagonia Men's Capilene Daily T-Shirt 45270 (Patagonia)
$34.95
 
Terramar Sports Men's Climasense 2.0 Thermolator Bottom W7541 (Terramar Sports)
$83.95
 
Xo Skin Men's 2.0 3/4 Sleeve Form Fit V-Neck Shirt 200006 (Xo Skin)
Patagonia Men's Capilene Lightweight Long Underwear Bottoms 45681 (Patagonia)
Patagonia Men's Capilene Thermal Weight Long Sleeve Crew Neck Shirt 43647 (Patagonia)
Hot Chillys Men's Pepper Bi-Ply Bottom PB3073 (Hot Chillys)
Patagonia Men's Capilene Midweight Quarter Zip Thermal Shirt 44445 (Patagonia)
Patagonia Men's Capilene Lightweight Long Underwear Bottoms
45681
Patagonia Men's Capilene Thermal Weight Long Sleeve Crew Neck Shirt
43647
Hot Chillys Men's Pepper Bi-Ply Bottom
PB3073
Patagonia Men's Capilene Midweight Quarter Zip Thermal Shirt
44445
$49.00
 
Patagonia Men's Capilene Lightweight Long Underwear Bottoms 45681 (Patagonia)
$89.00
 
Patagonia Men's Capilene Thermal Weight Long Sleeve Crew Neck Shirt 43647 (Patagonia)
$34.95
 
Hot Chillys Men's Pepper Bi-Ply Bottom PB3073 (Hot Chillys)
$69.00
 
Patagonia Men's Capilene Midweight Quarter Zip Thermal Shirt 44445 (Patagonia)
Smartwool Men's NTS Micro 150 Pattern Boxer Brief SW0NP711 (Smartwool)
Patagonia Men's Capilene Midweight Long Underwear Bottoms 44485 (Patagonia)
Smartwool Men's PhD Ultra Light Long Sleeve Shirt SW016097 (Smartwool)
Patagonia Men's Capilene Thermal Weight Quarter Zip Top 43657 (Patagonia)
Smartwool Men's NTS Micro 150 Pattern Boxer Brief
SW0NP711
Patagonia Men's Capilene Midweight Long Underwear Bottoms
44485
Smartwool Men's PhD Ultra Light Long Sleeve Shirt
SW016097
Patagonia Men's Capilene Thermal Weight Quarter Zip Top
43657
$49.95
 
Smartwool Men's NTS Micro 150 Pattern Boxer Brief SW0NP711 (Smartwool)
$59.00
 
Patagonia Men's Capilene Midweight Long Underwear Bottoms 44485 (Patagonia)
$79.95
 
Smartwool Men's PhD Ultra Light Long Sleeve Shirt SW016097 (Smartwool)
$99.00
 
Patagonia Men's Capilene Thermal Weight Quarter Zip Top 43657 (Patagonia)
Ex Officio Men's Give-N-Go Boxer Brief 12412172 (Ex Officio)
Icebreaker Everyday Leggings with Fly 101266 (Icebreaker)
Xo Skin Men's 2.0 3/4 Sleeve Form Fit Crew Shirt 200005 (Xo Skin)
Xo Skin Men's 1.0 Short Sleeve Heathered Loose Fit Shirt 100002 (Xo Skin)
Ex Officio Men's Give-N-Go Boxer Brief
12412172
Icebreaker Everyday Leggings with Fly
101266
Xo Skin Men's 2.0 3/4 Sleeve Form Fit Crew Shirt
200005
Xo Skin Men's 1.0 Short Sleeve Heathered Loose Fit Shirt
100002
$25.95
 
Ex Officio Men's Give-N-Go Boxer Brief 12412172 (Ex Officio)
$70.00
 
Icebreaker Everyday Leggings with Fly 101266 (Icebreaker)
$83.95
 
Xo Skin Men's 2.0 3/4 Sleeve Form Fit Crew Shirt 200005 (Xo Skin)
$78.95
 
Xo Skin Men's 1.0 Short Sleeve Heathered Loose Fit Shirt 100002 (Xo Skin)
Patagonia Men's Capilene Thermal Weight Long Underwear Bottoms 43687 (Patagonia)
Hot Chillys Men's Micro-Elite Chamois Boot Tech Tight HC9633 (Hot Chillys)
Hot Chillys Men's Pepper Bi-Ply Crewneck PB3071 (Hot Chillys)
Icebreaker Men's Everyday Long Sleeve Half Zip Shirt 101259 (Icebreaker)
Patagonia Men's Capilene Thermal Weight Long Underwear Bottoms
43687
Hot Chillys Men's Micro-Elite Chamois Boot Tech Tight
HC9633
Hot Chillys Men's Pepper Bi-Ply Crewneck
PB3071
Icebreaker Men's Everyday Long Sleeve Half Zip Shirt
101259
$89.00
 
Patagonia Men's Capilene Thermal Weight Long Underwear Bottoms 43687 (Patagonia)
$44.95
 
Hot Chillys Men's Micro-Elite Chamois Boot Tech Tight HC9633 (Hot Chillys)
$34.95
 
Hot Chillys Men's Pepper Bi-Ply Crewneck PB3071 (Hot Chillys)
$80.00
 
Icebreaker Men's Everyday Long Sleeve Half Zip Shirt 101259 (Icebreaker)