Men's Base Layers and Underwear

Categories

Tops
Bottoms
One-Piece Base Layers
Boxers, Briefs, Bikinis
Arm and Leg Sleeves

Brands

ExOfficio
Patagonia
Icebreaker
Arc'teryx
Stoic
Smartwool
Polarmax
Ibex
Helly Hansen
Kenyon

Price

less than $25
$25 - $49.99
$50 - $99.99
$100 - $199.99
$200 and above

Sort by: name | rating | price | availability | recently reviewed

user rating: 5 of 5 (7)
ExOfficio Give-N-Go Boxer Brief Boxers, Briefs, Bikini
$17 - $26
user rating: 5 of 5 (5)
Patagonia Capilene 2 Lightweight Zip-Neck Base Layer Top
$35 - $55
user rating: 5 of 5 (1)
Icebreaker 260 Midweight Tech Top Base Layer Top
$100
user rating: 5 of 5 (1)
Arc'teryx Rho LT Zip Neck Base Layer Top
$83 - $118
user rating: 5 of 5 (2)
Patagonia Merino 2 Lightweight Crew Base Layer Top
$72 - $90
user rating: 5 of 5 (1)
Patagonia Capilene 4 Expedition Weight Zip-Neck Base Layer Top
$68 - $99
user rating: 5 of 5 (2)
Stoic Merino 200 Boxer Brief Boxers, Briefs, Bikini
$41
user rating: 5 of 5 (2)
Patagonia R1 Pants Base Layer Bottom
$79 - $99
user rating: 5 of 5 (2)
Smartwool Midweight Zip T Base Layer Top
$75 - $100
user rating: 4 of 5 (2)
Smartwool Microweight Crew Base Layer Top
$44 - $74
user rating: 4.5 of 5 (3)
Smartwool Microweight Tee Base Layer Top
$56 - $74
user rating: 5 of 5 (1)
Icebreaker Oasis Long Sleeve Crewe Base Layer Top
$45 - $100
user rating: 5 of 5 (1)
Patagonia Capilene 2 Lightweight Crew Base Layer Top
$34 - $49
user rating: 5 of 5 (1)
Polarmax Tech Silk Crew Base Layer Top
$20
user rating: 5 of 5 (1)
Smartwool Midweight Crew Base Layer Top
$57 - $95
user rating: 5 of 5 (1)
Patagonia Merino Air Bottoms Base Layer Bottom
$129
user rating: 5 of 5 (1)
Ibex Woolies 2 Bottom Base Layer Bottom
$95
user rating: 5 of 5 (1)
Helly Hansen Fly Pant Base Layer Bottom
$22 - $39
user rating: 5 of 5 (1)
Patagonia Merino 3 Midweight Hoody Base Layer Top
$70 - $140
user rating: 5 of 5 (1)
Patagonia Merino Air Hoody Base Layer Top
$149
user rating: 5 of 5 (1)
Smartwool NTS Mid 250 Bottom Base Layer Bottom
$95 - $99
user rating: 5 of 5 (1)
Icebreaker Everyday Long Sleeve Crewe Base Layer Top
$60
user rating: 5 of 5 (1)
Patagonia Capilene 3 Midweight Bottoms Base Layer Bottom
$38 - $59
user rating: 4 of 5 (2)
Smartwool Lightweight Zip T Base Layer Top
$47 - $95
user rating: 4.5 of 5 (1)
Smartwool Microweight Bottom Base Layer Bottom
$75
user rating: 4.5 of 5 (1)
Patagonia Capilene 2 Lightweight T-Shirt Base Layer Top
$27 - $45
user rating: 4.5 of 5 (1)
ExOfficio Give-N-Go Sport Mesh Brief Boxers, Briefs, Bikini
$26
user rating: 4.5 of 5 (1)
Icebreaker Anatomica Brief Boxers, Briefs, Bikini
$26 - $32
user rating: 4.5 of 5 (1)
Smartwool Midweight Funnel Zip Base Layer Top
$98
user rating: 4.5 of 5 (1)
Kenyon Power Stretch Baselayer Bottoms Base Layer Bottom
$35
user rating: 5 of 5 (1)
Smartwool Midweight Bottom Base Layer Bottom
$62 - $95
user rating: 4 of 5 (1)
SportHill Northwind Unders Boxers, Briefs, Bikini
$36 - $37
user rating: 4 of 5 (1)
Patagonia Capilene 1 Silkweight Crew Base Layer Top
$20 - $39
user rating: 4 of 5 (1)
Stoic Breathe Composite Bottom Base Layer Bottom
$32
user rating: 4 of 5 (1)
Patagonia Capilene 1 Silkweight T-Shirt Base Layer Top
$18 - $35
user rating: 4 of 5 (1)
Under Armour Original Series 9-inch Boxerjock Boxers, Briefs, Bikini
$20
SAXX Quest Boxer Modern Fly Boxers, Briefs, Bikini
$30
Sugoi SubZero Tight Base Layer Bottom
$80
Icebreaker Anatomica Crewe Base Layer Top
$16 - $48
DaKine Quick Draw Crew Top Base Layer Top
$20
Patagonia Merino Daily Boxer Briefs Boxers, Briefs, Bikini
$31 - $39
L.L.Bean Cresta Wool Ultralight 150 Long-Sleeve Base Layer Top
$59
Patagonia Capilene Daily Boxers Boxers, Briefs, Bikini
$24 - $35
L.L.Bean Silk Underwear, Crewneck Base Layer Top
$55
Helly Hansen HH Wool LS Crew Base Layer Top
$67 - $68
 
Hot Chillys MTF4000 Zip T Base Layer Top
$38
 
Bergans Fjellrapp Tights Base Layer Bottom
$85
L.L.Bean Power Dry Stretch Base Layer, Lightweight Pants Base Layer Bottom
$30 - $34
Patagonia Merino 3 Midweight Bottoms Base Layer Bottom
$115
Minus33 Acadian Lightweight Boxer Brief Boxers, Briefs, Bikini
$35
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