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 Daily T-Shirt 45270 (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 Daily T-Shirt
45270
$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)
$29.00
 
Patagonia Men's Capilene Daily T-Shirt 45270 (Patagonia)
Patagonia Men's Capilene Thermal Weight Zip-Neck Top 43657 (Patagonia)
Hot Chillys Men's Micro-Elite 8K Ankle Tight HC9910 (Hot Chillys)
Patagonia Men's Capilene Midweight Crew Neck Shirt 44425 (Patagonia)
Patagonia Men's Capilene Daily Boxers 32487 (Patagonia)
Patagonia Men's Capilene Thermal Weight Zip-Neck Top
43657
Hot Chillys Men's Micro-Elite 8K Ankle Tight
HC9910
Patagonia Men's Capilene Midweight Crew Neck Shirt
44425
Patagonia Men's Capilene Daily Boxers
32487
$99.00
 
Patagonia Men's Capilene Thermal Weight Zip-Neck Top 43657 (Patagonia)
$54.95
 
Hot Chillys Men's Micro-Elite 8K Ankle Tight HC9910 (Hot Chillys)
$59.00
 
Patagonia Men's Capilene Midweight Crew Neck Shirt 44425 (Patagonia)
$35.00
 
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)
Terramar Sports Men's Silk Underwear L/S Top S481 (Terramar Sports)
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
Terramar Sports Men's Silk Underwear L/S Top
S481
$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)
$49.95
 
Terramar Sports Men's Silk Underwear L/S Top S481 (Terramar Sports)
The North Face Men's Summit Series L1 Pants NF0A2T9V (The North Face)
Xo Skin Men's 2.0 3/4 Sleeve Form Fit V-Neck Shirt 200006 (Xo Skin)
Terramar Sports Men's Climasense 2.0 Thermolator Top W7543 (Terramar Sports)
Xo Skin Men's 4.0 Pulse Compression Shorts 400001 (Xo Skin)
The North Face Men's Summit Series L1 Pants
NF0A2T9V
Xo Skin Men's 2.0 3/4 Sleeve Form Fit V-Neck Shirt
200006
Terramar Sports Men's Climasense 2.0 Thermolator Top
W7543
Xo Skin Men's 4.0 Pulse Compression Shorts
400001
$124.95
 
The North Face Men's Summit Series L1 Pants NF0A2T9V (The North Face)
$83.95
 
Xo Skin Men's 2.0 3/4 Sleeve Form Fit V-Neck Shirt 200006 (Xo Skin)
$34.95
 
Terramar Sports Men's Climasense 2.0 Thermolator Top W7543 (Terramar Sports)
$74.95
 
Xo Skin Men's 4.0 Pulse Compression Shorts 400001 (Xo Skin)
The North Face Men's Summit Series L1 Top NF0A2TPU (The North Face)
Xo Skin Men's 2.0 Sleeveless Form Fit Shirt 200001 (Xo Skin)
Xo Skin Men's 1.0 Short Sleeve Heathered Loose Fit Shirt 100002 (Xo Skin)
Xo Skin Men's 2.0 Sleeveless Form Fit V-Neck Shirt 200002 (Xo Skin)
The North Face Men's Summit Series L1 Top
NF0A2TPU
Xo Skin Men's 2.0 Sleeveless Form Fit Shirt
200001
Xo Skin Men's 1.0 Short Sleeve Heathered Loose Fit Shirt
100002
Xo Skin Men's 2.0 Sleeveless Form Fit V-Neck Shirt
200002
$124.95
 
The North Face Men's Summit Series L1 Top NF0A2TPU (The North Face)
$65.95
 
Xo Skin Men's 2.0 Sleeveless Form Fit Shirt 200001 (Xo Skin)
$78.95
 
Xo Skin Men's 1.0 Short Sleeve Heathered Loose Fit Shirt 100002 (Xo Skin)
$65.95
 
Xo Skin Men's 2.0 Sleeveless Form Fit V-Neck Shirt 200002 (Xo Skin)