Smartwool Classic Thermal Merino 1/4 Zip
$100–$200Prices change often; check the current price on Amazon.
A long-running merino base layer positioned for cold days when odor resistance and warmth matter.
100% merino wool; 250g midweight
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Product overview · Outdoor & CampingSmartwool Merino 250 Base Layer Crew
winter base layer
Overview
At a glance
| Best for | winter base layer |
|---|---|
| Price band | $100–$200 (prices change often; check the current price on Amazon) |
250g merino wool crew
A heavier merino crew aimed at cold-weather layering and low-output days.
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