Smartwool · Base layers
Classic Thermal Merino Base Layer Crew
Midweight 250 g/m² 100% merino base layer crew.
Specs checked against Smartwool, Oct 11, 2026
Where to buy
- SmartwoolCheck stock at the store · checked Oct 11, 2026$125.00View at Smartwool ↗
Prices change; the store has the final price.
Specs
- Blaze orange
- No✓ checked against a source
About
Smartwool’s Classic Thermal crew is a midweight 250 g/m² base layer in 100% merino wool with an interlock knit, flatlock seams and a slim fit, for temperature regulation and odor resistance on stop-and-go days.
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