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Men's Underwear

Narrow Category:  Men's Boxers & Briefs   Men's Heavyweight Underwear   Men's Lightweight Underwear   Men's Midweight 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.
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Smartwool Men's Merino 150 Pattern Boxer Brief SW014012 (Smartwool)
Ex Officio Men's Give-N-Go Boxer 12412171 (Ex Officio)
Ex Officio Men's Give-N-Go Boxer Brief 12412172 (Ex Officio)
Ex Officio Men's Give-N-Go Printed Boxer 12452346 (Ex Officio)
Smartwool Men's Merino 150 Pattern Boxer Brief
SW014012
Ex Officio Men's Give-N-Go Boxer
12412171
Ex Officio Men's Give-N-Go Boxer Brief
12412172
Ex Officio Men's Give-N-Go Printed Boxer
12452346
$44.95
 
Smartwool Men's Merino 150 Pattern Boxer Brief SW014012 (Smartwool)
$25.95
 
Ex Officio Men's Give-N-Go Boxer 12412171 (Ex Officio)
$25.95
 
Ex Officio Men's Give-N-Go Boxer Brief 12412172 (Ex Officio)
$29.95
 
Ex Officio Men's Give-N-Go Printed Boxer 12452346 (Ex Officio)
Patagonia Men's Capilene Midweight Quarter Zip Shirt 44445 (Patagonia)
Icebreaker Men's Everyday Short Sleeve Crewe 101267 (Icebreaker)
Patagonia Men's Capilene Thermal Weight Quarter Zip Top 43657 (Patagonia)
Ex Officio Men's Give-N-Go Sport Mesh Boxer Briefs--9" 12412335 (Ex Officio)
Patagonia Men's Capilene Midweight Quarter Zip Shirt
44445
Icebreaker Men's Everyday Short Sleeve Crewe
101267
Patagonia Men's Capilene Thermal Weight Quarter Zip Top
43657
Ex Officio Men's Give-N-Go Sport Mesh Boxer Briefs--9"
12412335
$69.00
 
Patagonia Men's Capilene Midweight Quarter Zip Shirt 44445 (Patagonia)
$60.00
 
Icebreaker Men's Everyday Short Sleeve Crewe 101267 (Icebreaker)
$99.00
 
Patagonia Men's Capilene Thermal Weight Quarter Zip Top 43657 (Patagonia)
$31.95
 
Ex Officio Men's Give-N-Go Sport Mesh Boxer Briefs--9" 12412335 (Ex Officio)
Hot Chillys Men's Pepper Bi-Ply Crewneck Baselayer PB3071 (Hot Chillys)
Patagonia Men's Capilene Thermal Weight Long Underwear Bottoms 43687 (Patagonia)
Hot Chillys Men's Pepper Bi-Ply Bottom Base Layer PB3073 (Hot Chillys)
Patagonia Men's Capilene Lightweight Long Underwear Bottoms 45681 (Patagonia)
Hot Chillys Men's Pepper Bi-Ply Crewneck Baselayer
PB3071
Patagonia Men's Capilene Thermal Weight Long Underwear Bottoms
43687
Hot Chillys Men's Pepper Bi-Ply Bottom Base Layer
PB3073
Patagonia Men's Capilene Lightweight Long Underwear Bottoms
45681
$34.95
 
Hot Chillys Men's Pepper Bi-Ply Crewneck Baselayer PB3071 (Hot Chillys)
$89.00
 
Patagonia Men's Capilene Thermal Weight Long Underwear Bottoms 43687 (Patagonia)
$34.95
 
Hot Chillys Men's Pepper Bi-Ply Bottom Base Layer PB3073 (Hot Chillys)
$49.00
 
Patagonia Men's Capilene Lightweight Long Underwear Bottoms 45681 (Patagonia)
Ex Officio Men's Give-N-Go Brief 12412173 (Ex Officio)
Ex Officio Men's Give-N-Go Sport Mesh 6" Boxer Brief 12412336 (Ex Officio)
Patagonia Men's Capilene Daily Boxers 32489 (Patagonia)
Patagonia Men's Capilene Midweight Long Sleeve Crew Neck Shirt 44425 (Patagonia)
Ex Officio Men's Give-N-Go Brief
12412173
Ex Officio Men's Give-N-Go Sport Mesh 6" Boxer Brief
12412336
Patagonia Men's Capilene Daily Boxers
32489
Patagonia Men's Capilene Midweight Long Sleeve Crew Neck Shirt
44425
$19.95
 
Ex Officio Men's Give-N-Go Brief 12412173 (Ex Officio)
$29.95
 
Ex Officio Men's Give-N-Go Sport Mesh 6" Boxer Brief 12412336 (Ex Officio)
$35.00
 
Patagonia Men's Capilene Daily Boxers 32489 (Patagonia)
$59.00
 
Patagonia Men's Capilene Midweight Long Sleeve Crew Neck Shirt 44425 (Patagonia)
Smartwool Men's Merino 250 Base Layer Crew Shirt SW0NP600 (Smartwool)
Patagonia Men's Capilene® Midweight Zip-Neck Shirt 44446 (Patagonia)
Icebreaker Men's Everyday Long Sleeve Crew Shirt 101261 (Icebreaker)
Xo Skin Men's 1.0 Short Sleeve Heathered Loose Fit Shirt 100002 (Xo Skin)
Smartwool Men's Merino 250 Base Layer Crew Shirt
SW0NP600
Patagonia Men's Capilene® Midweight Zip-Neck Shirt
44446
Icebreaker Men's Everyday Long Sleeve Crew Shirt
101261
Xo Skin Men's 1.0 Short Sleeve Heathered Loose Fit Shirt
100002
$94.95
 
Smartwool Men's Merino 250 Base Layer Crew Shirt SW0NP600 (Smartwool)
$69.00
 
Patagonia Men's Capilene® Midweight Zip-Neck Shirt 44446 (Patagonia)
$70.00
 
Icebreaker Men's Everyday Long Sleeve Crew Shirt 101261 (Icebreaker)
$78.95
 
Xo Skin Men's 1.0 Short Sleeve Heathered Loose Fit Shirt 100002 (Xo Skin)
Patagonia Men's Capilene® Midweight Bottoms 44486 (Patagonia)
Under Armour Men's UA Base 2.0 Crew Neck Long Sleeve Top/Shirt 1281080 (Under Armour)
Smartwool Men's NTS Mid 250 Crew Neck Shirt NP600 (Smartwool)
Smartwool Men's Merino 250 Base Layer 1/4 Zip Shirt SW0NP603 (Smartwool)
Patagonia Men's Capilene® Midweight Bottoms
44486
Under Armour Men's UA Base 2.0 Crew Neck Long Sleeve Top/Shirt
1281080
Smartwool Men's NTS Mid 250 Crew Neck Shirt
NP600
Smartwool Men's Merino 250 Base Layer 1/4 Zip Shirt
SW0NP603
$59.00
 
Patagonia Men's Capilene® Midweight Bottoms 44486 (Patagonia)
$54.99
 
Under Armour Men's UA Base 2.0 Crew Neck Long Sleeve Top/Shirt 1281080 (Under Armour)
$94.95
 
Smartwool Men's NTS Mid 250 Crew Neck Shirt NP600 (Smartwool)
$99.95
 
Smartwool Men's Merino 250 Base Layer 1/4 Zip Shirt SW0NP603 (Smartwool)
Patagonia Men's Capilene® Midweight Crew Shirt 44426 (Patagonia)
Xo Skin Men's 2.0 Sleeveless Form Fit Shirt 200001 (Xo Skin)
Xo Skin Men's 4.0 Pulse Compression Capris 400002 (Xo Skin)
Xo Skin Men's 4.0 Pulse Compression Shorts 400001 (Xo Skin)
Patagonia Men's Capilene® Midweight Crew Shirt
44426
Xo Skin Men's 2.0 Sleeveless Form Fit Shirt
200001
Xo Skin Men's 4.0 Pulse Compression Capris
400002
Xo Skin Men's 4.0 Pulse Compression Shorts
400001
$59.00
 
Patagonia Men's Capilene® Midweight Crew Shirt 44426 (Patagonia)
$65.95
 
Xo Skin Men's 2.0 Sleeveless Form Fit Shirt 200001 (Xo Skin)
$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)
Icebreaker Men's Everyday Long Sleeve Half Zip Shirt 101259 (Icebreaker)
Patagonia Men's Capilene Midweight Long Underwear Bottoms 44485 (Patagonia)
The North Face Men’s Wool Baselayer Tight NF0A335E (The North Face)
Xo Skin Men's 2.0 Sleeveless Form Fit V-Neck Shirt 200002 (Xo Skin)
Icebreaker Men's Everyday Long Sleeve Half Zip Shirt
101259
Patagonia Men's Capilene Midweight Long Underwear Bottoms
44485
The North Face Men’s Wool Baselayer Tight
NF0A335E
Xo Skin Men's 2.0 Sleeveless Form Fit V-Neck Shirt
200002
$80.00
 
Icebreaker Men's Everyday Long Sleeve Half Zip Shirt 101259 (Icebreaker)
$59.00
 
Patagonia Men's Capilene Midweight Long Underwear Bottoms 44485 (Patagonia)
$98.95
 
The North Face Men’s Wool Baselayer Tight NF0A335E (The North Face)
$65.95
 
Xo Skin Men's 2.0 Sleeveless Form Fit V-Neck Shirt 200002 (Xo Skin)

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