Men's Baselayers

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Bottoms
Underwear
    36 products
    175 Everyday Crewe Top - Long Sleeve - Men's
    Icebreaker
    175 UL Everyday Leggings With Fly - Men's
    Icebreaker
    Sale
    200 Oasis Crewe Thermal Top - Long Sleeve - Men's
    Icebreaker
    Save 30%
    200 Oasis With Fly Leggings - Men's
    Icebreaker
    Sale
    200 ZoneKnit Crewe Thermal Top - Long Sleeve - Men's
    Icebreaker
    Save 30%
    Sale
    260 Tech Crewe Thermal Top - Long Sleeve - Men's
    Icebreaker
    Save 30%
    Sale
    260 ZoneKnit Seamless Crewe Thermal Top - Long Sleeve - Men's
    Icebreaker
    Save 30%
    Active Boxer Brief - Men's
    Smartwool
    Sale
    New
    Active Comfort 2 Long Sleeve - Men's
    Craft
    Save 50%
    Sale
    New
    Active Comfort 2 Pants - Men's
    Craft
    Save 50%
    Sale
    Active Extreme X Wind Boxer - Men's
    Craft
    Save 50%
    +1
    Anatomica Boxers - Men's
    Icebreaker
    New
    Capilene Cool Daily Hoody - '73 Skyline - Long Sleeve - Men's
    Patagonia
    New
    Capilene Cool Daily Hoody - Boardshort Logo - Long Sleeve - Men's
    Patagonia
    New
    Capilene Cool Daily Hoody - Casting Logo - Long Sleeve - Men's
    Patagonia
    New
    Capilene Cool Daily Shirt - Boardshort Logo - Long Sleeve - Men's
    Patagonia
    New
    Capilene Cool Daily Shirt - Cloud Crag - Long Sleeve - Men's
    Patagonia
    +1
    Capilene Cool Daily Shirt - Long Sleeve - Men's
    Patagonia
    New
    Capilene Cool Trail Shirt - Long Sleeve - Men's
    Patagonia
    Classic All-Season Merino Base Layer Crew - Long Sleeve - Men's
    Smartwool
    Classic Thermal Merino Base Layer Bottoms - Men's
    Smartwool
    Classic Thermal Merino Base Layer Crew - Long Sleeve - Men's
    Smartwool
    Classic Thermal Merino Base Layer Zip Neck Top - Long Sleeve - Men's
    Smartwool
    Dirt Roamer Bike Liner Shorts - Men's
    Patagonia
    Sale
    Echo Boxer Briefs - Men's
    Outdoor Research
    Save 50%
    +1
    Echo Shirt - Short Sleeve - Men's
    Outdoor Research
    New
    Intraknit Thermal Merino Base Layer Colorblock Crew - Long Sleeve - Men's
    Smartwool
    Intraknit Thermal Merino Base Layer Crew - Long Sleeve - Men's
    Smartwool
    Sale
    This product is from a Canadian brand.
    Discover more Canadian-branded products.
    Kinetic Light-Compression Mesh Boxer Brief - Men's
    Saxx
    Save 37%
    New
    Merino 175 Everyday Zip Neck - Long Sleeve - Men's
    Icebreaker
    Sale
    Merino 200 Oasis Zip Neck Thermal Top - Long Sleeve - Men's
    Icebreaker
    Save 30%
    Sale
    This product is from a Canadian brand.
    Discover more Canadian-branded products.
    Multi-Sport Performance Boxer Brief - Men's
    Saxx
    Save 31%
    This product is from a Canadian brand.
    Discover more Canadian-branded products.
    Multi-Sport Performance Long Boxer Brief - Men's
    Saxx
    Nether Bike Liner Shorts - Men's
    Patagonia
    PRO Transfer Liner Bib Shorts - Men's
    Pearl Izumi
    Sale
    This product is from a Canadian brand.
    Discover more Canadian-branded products.
    +1
    Quest Quick-Dry Mesh Boxer Brief with Fly - Men's
    Saxx
    Save 34%

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