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Product Description

Add a full-body layer of warmth with this Smartwool one-piece. It's made with merino wool that manages moisture and is naturally odor resistant. And it has a functional fly and zippered drop seat.

Smartwool Men's Classic Thermal Merino Base Layer Crew One-Piece Purple S

at REI.com
$250.00
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Product Details

Brand Smartwool
Color Black Tie Dye
Size S
Material Wool / Wool Blend
Gender male
MPN SW002973L67

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Last Updated:
Oct 26, 2026 05:25 AM
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