Men's Baselayers

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Tops
Bottoms
Underwear
    53 products
    +2
    Classic Thermal Merino Base Layer Crew - Boxed - Long Sleeve - Men's
    Smartwool
    Classic Thermal Merino Base Layer Zip Neck Top - Boxed - Long Sleeve - Men's
    Smartwool
    Active Boxer Brief - Boxed - Men's
    Smartwool
    175 Everyday Crewe Top - Long Sleeve - Men's
    Icebreaker
    +1
    Multi-Sport Performance Boxer Brief - Men's
    Saxx
    This product is from a Canadian brand.
    Discover more Canadian-branded products.
    Rho Merino Wool Crew Neck - Long Sleeve - Men's
    Arcteryx
    Wind Boxer Brief - Men's
    Smartwool
    +1
    Anatomica Boxers - Men's
    Icebreaker
    +1
    260 Tech Crewe Thermal Top - Long Sleeve - Men's
    Icebreaker
    260 Tech Leggings With Fly - Men's
    Icebreaker
    Echo Boxer Briefs - Men's
    Outdoor Research
    175 UL Everyday Leggings With Fly - Men's
    Icebreaker
    Sale
    Active Extreme X Wind Boxer - Men's
    Craft
    Save 20%
    Intraknit Thermal Merino Base Layer Bottoms - Men's
    Smartwool
    200 Oasis With Fly Leggings - Men's
    Icebreaker
    Merino 200 Oasis Zip Neck Thermal Top - Long Sleeve - Men's
    Icebreaker
    Sale
    Classic Thermal Merino Base Layer Colorblock Crew - Boxed - Long Sleeve - Men's
    Smartwool
    Save 30%
    Intraknit Thermal Merino Base Layer Crew - Long Sleeve - Men's
    Smartwool
    Capilene Midweight Zip Neck - Long Sleeve - Men's
    Patagonia
    Sale
    Kinetic Light-Compression Mesh Boxer Brief - Men's
    Saxx
    Save 37%
    Merino 260 Tech Zip Neck Thermal Top - Long Sleeve - Men's
    Icebreaker
    Classic Thermal Merino Base Layer Bottoms - Boxed - Men's
    Smartwool
    Butter Up Shirt - Long Sleeve - Men's
    Mountain Hardwear
    Airmesh Shirt - Long Sleeve - Men's
    Mountain Hardwear
    Sale
    New
    Active Comfort 2 Pants - Men's
    Craft
    Save 20%
    Sale
    New
    Active Comfort 2 Long Sleeve - Men's
    Craft
    Save 20%
    New
    Intraknit Thermal Merino Base Layer Colorblock Crew - Long Sleeve - Men's
    Smartwool
    Capilene Midweight Crew - Long Sleeve - Men's
    Patagonia
    Echo Shirt - Short Sleeve - Men's
    Outdoor Research
    Sale
    New
    CORE Warm Baselayer Set - Men's
    Craft
    Save 20%
    Sale
    New
    Active Extreme X CN Baselayer -Long Sleeve - Men's
    Craft
    Save 20%
    Sale
    New
    Active Intensity Pants - Men's
    Craft
    Save 20%
    Sale
    New
    Active Intensity CN - Long Sleeve - Men's
    Craft
    Save 20%
    +1
    200 Oasis Crewe Thermal Top - Long Sleeve - Men's
    Icebreaker
    New
    150 Anatomica Long Boxers - Men's
    Icebreaker
    Merino 200 Oasis Crewe GRX2 - Long Sleeve - Men's
    Icebreaker
    200 ZoneKnit Thermal Leggings - Men's
    Icebreaker
    Sale
    Kinetic Light-Compression Mesh Long Boxer Brief - Men's
    Saxx
    Save 40%
    Multi-Sport Performance Long Boxer Brief - Men's
    Saxx
    Sale
    New
    PRO Active Extreme X Wind Pants - Men's
    Craft
    Save 20%
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