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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.

SORT:
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 Brief 12412173 (Ex Officio)
Patagonia Mens Capilene 3 Midweight Zip Neck Top 44442 (Patagonia)
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 Brief
12412173
Patagonia Mens Capilene 3 Midweight Zip Neck Top
44442
$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)
$19.95
 
Ex Officio Men's Give-N-Go Brief 12412173 (Ex Officio)
$65.00
 
Patagonia Mens Capilene 3 Midweight Zip Neck Top 44442 (Patagonia)
Patagonia Men's Capilene 3 Midweight Crew 44422 (Patagonia)
Terramar Sports Men's Silk Underwear L/S Top S481 (Terramar Sports)
Patagonia Mens Capilene 2 Lightweight Crew 44815 (Patagonia)
Patagonia Mens Capilene 4 Expedition Weight Bottoms 43686 (Patagonia)
Patagonia Men's Capilene 3 Midweight Crew
44422
Terramar Sports Men's Silk Underwear L/S Top
S481
Patagonia Mens Capilene 2 Lightweight Crew
44815
Patagonia Mens Capilene 4 Expedition Weight Bottoms
43686
$55.00
 
Patagonia Men's Capilene 3 Midweight Crew 44422 (Patagonia)
$44.95
$22.48
 
Terramar Sports Men's Silk Underwear L/S Top S481 (Terramar Sports)
$49.00
 
Patagonia Mens Capilene 2 Lightweight Crew 44815 (Patagonia)
$79.00
 
Patagonia Mens Capilene 4 Expedition Weight Bottoms 43686 (Patagonia)
Icebreaker Men's Everyday Long Sleeve Crew Shirt 101261 (Icebreaker)
Icebreaker Men's Everyday Short Sleeve Crewe 101267 (Icebreaker)
Ex Officio Give-N-Go Boxer Mens 12410016 (Ex Officio)
Patagonia Men's Capilene 1 Silkweight Boxers 32486 (Patagonia)
Icebreaker Men's Everyday Long Sleeve Crew Shirt
101261
Icebreaker Men's Everyday Short Sleeve Crewe
101267
Ex Officio Give-N-Go Boxer Mens
12410016
Patagonia Men's Capilene 1 Silkweight Boxers
32486
$59.99
 
Icebreaker Men's Everyday Long Sleeve Crew Shirt 101261 (Icebreaker)
$49.99
 
Icebreaker Men's Everyday Short Sleeve Crewe 101267 (Icebreaker)
$25.95
$15.57
 
Ex Officio Give-N-Go Boxer Mens 12410016 (Ex Officio)
$30.00
 
Patagonia Men's Capilene 1 Silkweight Boxers 32486 (Patagonia)
Icebreaker Everyday Leggings with Fly 101266 (Icebreaker)
Patagonia Mens Capilene 4 Expedition Weight Zip Neck Top 43656 (Patagonia)
Icebreaker Mens Anatomica Boxer Briefs w/ Fly 100472 (Icebreaker)
Icebreaker Men's Anatomica Boxers With Fly Stripe 102207 (Icebreaker)
Icebreaker Everyday Leggings with Fly
101266
Patagonia Mens Capilene 4 Expedition Weight Zip Neck Top
43656
Icebreaker Mens Anatomica Boxer Briefs w/ Fly
100472
Icebreaker Men's Anatomica Boxers With Fly Stripe
102207
$59.99
 
Icebreaker Everyday Leggings with Fly 101266 (Icebreaker)
$99.00
 
Patagonia Mens Capilene 4 Expedition Weight Zip Neck Top 43656 (Patagonia)
$39.99
$31.99
 
Icebreaker Mens Anatomica Boxer Briefs w/ Fly 100472 (Icebreaker)
$31.99 - $39.99
 
Icebreaker Men's Anatomica Boxers With Fly Stripe 102207 (Icebreaker)
Patagonia Men's Capilene 1 Silkweight Crew 45640 (Patagonia)
Patagonia Men's Capilene 1 Silkweight Bottoms 45680 (Patagonia)
Patagonia Mens Capilene 2 Lightweight Bottoms 44950 (Patagonia)
Smartwool Men's NTS Micro 150 Henley SW0NP706 (Smartwool)
Patagonia Men's Capilene 1 Silkweight Crew
45640
Patagonia Men's Capilene 1 Silkweight Bottoms
45680
Patagonia Mens Capilene 2 Lightweight Bottoms
44950
Smartwool Men's NTS Micro 150 Henley
SW0NP706
$39.00
 
Patagonia Men's Capilene 1 Silkweight Crew 45640 (Patagonia)
$39.00
 
Patagonia Men's Capilene 1 Silkweight Bottoms 45680 (Patagonia)
$49.00
 
Patagonia Mens Capilene 2 Lightweight Bottoms 44950 (Patagonia)
$89.95
 
Smartwool Men's NTS Micro 150 Henley SW0NP706 (Smartwool)
Terramar Sports Men's EC2 Silk Underwear Bottoms S483 (Terramar Sports)
Terramar Sports Men's 1.0 Tech Skins Tall Bottoms W8347T (Terramar Sports)
Ex Officio Men's Give-N-Go Boxer Brief 12452206 (Ex Officio)
 
Terramar Sports Men's EC2 Silk Underwear Bottoms
S483
Terramar Sports Men's 1.0 Tech Skins Tall Bottoms
W8347T
Ex Officio Men's Give-N-Go Boxer Brief
12452206
 
$44.95
$22.48
 
Terramar Sports Men's EC2 Silk Underwear Bottoms S483 (Terramar Sports)
$21.95
 
Terramar Sports Men's 1.0 Tech Skins Tall Bottoms W8347T (Terramar Sports)
$29.95
$17.97
 
Ex Officio Men's Give-N-Go Boxer Brief 12452206 (Ex Officio)