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Men's Merino 150 Base Layer Short Sleeve
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Iron Stripe
Atomic Orange Stripe
Pacific Stripe
Cardinal Red
Light Alpine Blue
Iron Heather
Light Gray Heather
Black
New Colors
$75.00
Men's Merino 150 Base Layer 1/4 Zip
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Military Olive
Light Alpine Blue
Black
New Colors
$90.00
Men's Merino 150 Base Layer Long Sleeve
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Iron Stripe
Cardinal Red
Light Alpine Blue
Pacific Stripe
Iron Heather
Light Gray Heather
Atomic Orange Stripe
Black
New Colors
$85.00
Men's Merino 150 Base Layer Bottom
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Iron Stripe
Black
New Colors
$85.00
Men's Merino 250 Base Layer 1/4 Zip
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Charcoal Heather
Bright Cobalt Heather
Black
Charcoal
New Colors
$105.00
Men's Intraknit Merino 250 Thermal Bottom
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Men's Merino 250 Base Layer Bottom
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Black
Olive Heather
$100.00
Men's Merino 250 Base Layer Crew
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Tibetan Red-Charcoal Heather
Bright Cobalt Heather-Deep Navy
Charcoal Heather
Black
New Colors
$100.00
Men's Intraknit Merino 200 Crew
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Black-Tibetan Red
Deep Navy
Black-White
Charcoal-Smartwool Green
$120.00
Men's Intraknit Merino 200 Bottom
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Black-White
Deep Navy
Charcoal-Smartwool Green
$120.00

Men's wool base layers are among the most versatile pieces of gear you can own. Our Merino wool base layers help regulate body temperatures and wick away moisture for comfort in all climates. Available with long or short sleeves, full-length or cropped bottoms, and even a full-body hooded one-piece, there's a men's base layer for every activity.