The Smartwool Merino 250 base layer crew and bottoms are a favorite for layering when the temperature drops. Soft, stretchy, and very comfortable, this merino wool crew neck long sleeve and leggings combo is the best at temperature regulation and insulates even when wet.
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Smartwool Classic Thermal Merino Base Layers Review - The Trek
If you invest in a $200 mid layer but are still wearing cotton up against your skin, you’re doing it all wrong! For proper layering for any adventure,
250 Base Layer Crew
Smartwool Merino 250 (Thermal) Base Layers Review – Greenbelly Meals
Smartwool Merino 250 (Thermal) Base Layers Review – Greenbelly Meals
Review] Women's Merino 250 Base Layer Crew by Smartwool
Smartwool Merino 250 (Thermal) Base Layers Review – Greenbelly Meals
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Smartwool Men's Merino 250 Pattern Crew Base Layer – 100% Merino Wool : Sports & Outdoors
Smartwool Men's Merino 250 Pattern Crew Base Layer – 100% Merino Wool