Men's Base Layers and Underwear $50 - $99.99
Showing 1-50 of 301 items
Refine by Type:
Tops
(187)
Bottoms
(86)
Base Layer Suits
(4)
Boxers, Briefs, Bikinis
(12)
Compression
(9)
Refine by Brand:
Patagonia
(26)
Arc'teryx
(19)
SmartWool
(25)
Stoic
(7)
Icebreaker
(44)
Mountain Hardwear
(6)
Marmot
(6)
Ibex
(19)
Terramar
(2)
Salomon
(1)
Sort by: name | rating | price | availability
Patagonia Capilene 4 Expedition Weight Zip-Neck
Base Layer TopMountain Hardwear Micro Power Stretch Zip T
Base Layer Top
not yet rated
write a review
write a review
Icebreaker 200 Lightweight Sprint Boxer Brief
Boxers, Briefs, Bikini
not yet rated
write a review
write a review
Patagonia Merino 3 Midweight Bottoms
Base Layer Bottom
not yet rated
write a review
write a review
Patagonia Capilene 3 Midweight Crew
Base Layer Top
not yet rated
write a review
write a review
Patagonia Merino 3 Midweight Boot-Top Bottoms
Base Layer Bottom
not yet rated
write a review
write a review
EMS Techwick Midweight One-Piece Suit
One-Piece Base Layer
not yet rated
write a review
write a review
Under Armour ColdGear Core Ventilated Legging
Base Layer Bottom
not yet rated
write a review
write a review
Icebreaker Boxer Brief w/Fly
Boxers, Briefs, Bikini
not yet rated
write a review
write a review
Patagonia Merino 2 Lightweight Bottoms
Base Layer Bottom
not yet rated
write a review
write a review
Columbia Baselayer Heavyweight Long Sleeve 1/2 Zip
Base Layer Top
not yet rated
write a review
write a review
Columbia Baselayer Midweight Mock Neck Long Sleeve
Base Layer Top
not yet rated
write a review
write a review
Add your voice to the world's most comprehensive and useful collection of independent outdoor gear reviews.
Review Your Gear









































