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

Xo Skin Men's 4.0 Pulse Compression Capris 400002 (Xo Skin)
Xo Skin Men's 4.0 Pulse Compression Shorts 400001 (Xo Skin)
Xo Skin Men's 2.0 Long Sleeve Form Fit V-Neck Shirt 200008 (Xo Skin)
Xo Skin Men's 2.0 Long Sleeve Form Fit Crew Shirt 200007 (Xo Skin)
Xo Skin Men's 4.0 Pulse Compression Capris
400002
Xo Skin Men's 4.0 Pulse Compression Shorts
400001
Xo Skin Men's 2.0 Long Sleeve Form Fit V-Neck Shirt
200008
Xo Skin Men's 2.0 Long Sleeve Form Fit Crew Shirt
200007
$84.95
 
Xo Skin Men's 4.0 Pulse Compression Capris 400002 (Xo Skin)
$74.95
 
Xo Skin Men's 4.0 Pulse Compression Shorts 400001 (Xo Skin)
$88.95
 
Xo Skin Men's 2.0 Long Sleeve Form Fit V-Neck Shirt 200008 (Xo Skin)
$88.95
 
Xo Skin Men's 2.0 Long Sleeve Form Fit Crew Shirt 200007 (Xo Skin)
Bestsellers

Arc'teryx Women's Rho LT Bottom 16265 (Arc'teryx)
Patagonia Men's Capilene Daily Boxers 32488 (Patagonia)
Patagonia Men's Capilene Midweight Zip-Neck Thermal Shirt 44445 (Patagonia)
Patagonia Men's Capilene Midweight Long Underwear Bottoms 44485 (Patagonia)
Arc'teryx Women's Rho LT Bottom
16265
Patagonia Men's Capilene Daily Boxers
32488
Patagonia Men's Capilene Midweight Zip-Neck Thermal Shirt
44445
Patagonia Men's Capilene Midweight Long Underwear Bottoms
44485
$88.95
 
Arc'teryx Women's Rho LT Bottom 16265 (Arc'teryx)
$35.00
 
Patagonia Men's Capilene Daily Boxers 32488 (Patagonia)
$69.00
 
Patagonia Men's Capilene Midweight Zip-Neck Thermal Shirt 44445 (Patagonia)
$59.00
 
Patagonia Men's Capilene Midweight Long Underwear Bottoms 44485 (Patagonia)
Patagonia Men's Capilene Daily T-Shirt 45270 (Patagonia)
Patagonia Men's Capilene Thermal Weight Zip-Neck Top 43657 (Patagonia)
Patagonia Men's Capilene Midweight Crew Neck Shirt 44425 (Patagonia)
Hot Chillys Men's Micro-Elite 8K Ankle Tight HC9910 (Hot Chillys)
Patagonia Men's Capilene Daily T-Shirt
45270
Patagonia Men's Capilene Thermal Weight Zip-Neck Top
43657
Patagonia Men's Capilene Midweight Crew Neck Shirt
44425
Hot Chillys Men's Micro-Elite 8K Ankle Tight
HC9910
$29.00
 
Patagonia Men's Capilene Daily T-Shirt 45270 (Patagonia)
$99.00
 
Patagonia Men's Capilene Thermal Weight Zip-Neck Top 43657 (Patagonia)
$59.00
 
Patagonia Men's Capilene Midweight Crew Neck Shirt 44425 (Patagonia)
$54.95
 
Hot Chillys Men's Micro-Elite 8K Ankle Tight HC9910 (Hot Chillys)
Patagonia Men's Capilene Daily Boxers 32487 (Patagonia)
Patagonia Men's Long-Sleeved Capilene Daily Graphic T-Shirt 45280 (Patagonia)
Patagonia Men's Capilene Lightweight Long Underwear Bottoms 45681 (Patagonia)
Patagonia Men's Long-Sleeved Capilene Daily T-Shirt 45260 (Patagonia)
Patagonia Men's Capilene Daily Boxers
32487
Patagonia Men's Long-Sleeved Capilene Daily Graphic T-Shirt
45280
Patagonia Men's Capilene Lightweight Long Underwear Bottoms
45681
Patagonia Men's Long-Sleeved Capilene Daily T-Shirt
45260
$35.00
 
Patagonia Men's Capilene Daily Boxers 32487 (Patagonia)
$49.00
 
Patagonia Men's Long-Sleeved Capilene Daily Graphic T-Shirt 45280 (Patagonia)
$49.00
 
Patagonia Men's Capilene Lightweight Long Underwear Bottoms 45681 (Patagonia)
$39.00
 
Patagonia Men's Long-Sleeved Capilene Daily T-Shirt 45260 (Patagonia)
Terramar Sports Men's Climasense 2.0 Thermolator Top W7543 (Terramar Sports)
Under Armour Men's UA Base 2.0 Crew Neck Long Sleeve Top/Shirt 1239724 (Under Armour)
Smartwool Men's NTS Micro 150 Boxer Brief SW0NP701 (Smartwool)
Hot Chillys Men's Pepper Bi-Ply Bottom PB3073 (Hot Chillys)
Terramar Sports Men's Climasense 2.0 Thermolator Top
W7543
Under Armour Men's UA Base 2.0 Crew Neck Long Sleeve Top/Shirt
1239724
Smartwool Men's NTS Micro 150 Boxer Brief
SW0NP701
Hot Chillys Men's Pepper Bi-Ply Bottom
PB3073
$34.95
 
Terramar Sports Men's Climasense 2.0 Thermolator Top W7543 (Terramar Sports)
$54.95
 
Under Armour Men's UA Base 2.0 Crew Neck Long Sleeve Top/Shirt 1239724 (Under Armour)
$47.95
 
Smartwool Men's NTS Micro 150 Boxer Brief SW0NP701 (Smartwool)
$34.95
 
Hot Chillys Men's Pepper Bi-Ply Bottom PB3073 (Hot Chillys)
Terramar Sports Men's Mesh Pro Boxer-6" W8097 (Terramar Sports)
Ex Officio Men's Give-N-Go Brief 12412173 (Ex Officio)
Smartwool Men's NTS Mid 250 Zip T Top NP603 (Smartwool)
Icebreaker Men's Anatomica Boxers With Fly Stripe 102207 (Icebreaker)
Terramar Sports Men's Mesh Pro Boxer-6"
W8097
Ex Officio Men's Give-N-Go Brief
12412173
Smartwool Men's NTS Mid 250 Zip T Top
NP603
Icebreaker Men's Anatomica Boxers With Fly Stripe
102207
$17.95
 
Terramar Sports Men's Mesh Pro Boxer-6" W8097 (Terramar Sports)
$19.95
 
Ex Officio Men's Give-N-Go Brief 12412173 (Ex Officio)
$99.95
 
Smartwool Men's NTS Mid 250 Zip T Top NP603 (Smartwool)
$39.99
 
Icebreaker Men's Anatomica Boxers With Fly Stripe 102207 (Icebreaker)