Our next to skin fit that contours the body for no distractions

Body fit

Our close to body fit with a low profile silhouette for ease of movement

Slim fit

Our standard, slightly off body fit for unrestricted comfort

Regular fit

Our roomy, off body fit for maximum comfort and easy layering

Relaxed fit

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Black

Iron Stripe

Iron Heather

Sage

Fern Green

Twilight Blue

Eggplant

Nightfall Blue

Smartwool

<p>A micro-fine layer of warming wool to use as part of a layering system for skiing or climbing. They're also fantastic to pull under shorts on a brisk morning. Effective moisture-wicking and body temperature regulation is just part of what they do, all while having natural anti-microbial properties.</p>
<ul>
<li>Merino jersey fabric uses a nylon core to keep it durable</li>
<li>Merino lined wide elastic waist is super-comfortable</li>
<li>Stretch merrow seams lie flat and won't roll</li>
</ul>

Classic All-Season Base Layer Bottoms Black

Classic All-Season Base Layer Bottoms Fern Green

Smartwool Classic All-Season Base Layer Bottoms - Men's

Small

Medium

Large

X-Large

XX-Large

Measured in grams per square metre (gsm). The larger the number, the heavier and thicker the garment.

The finished inseam measurement of the garment.

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Smartwool Classic All-Season Base Layer Bottoms - Men's

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