Smartwool Classic Thermal Merino Base Layer Crew Mens 2027 Color:Charcoal Linear Peaks The Grows-A-Long™ insole system also

The Grows-A-Long™ insole system also extends the boot’s lifespan by adjusting to growing feet

A roomy 104mm last ensures a relaxed

Finished with a fast SinterStrong base

The Stance Pro 90 features dual Titanal layers and a directional shape for top-tier edge hold and vibration damping

winter-ready package

Smartwool Classic Thermal Merino Base Layer Crew Mens 2027 Color:Charcoal Linear Peaks The Grows-A-Long™ insole system alsoThe Smartwool Mens Classic Thermal Merino Base Layer Crew brings 250g of pure merino warmth in a classic crewneck cut that layers cleanly under anything. Smartwool's signature merino jersey runs soft against the skin, regulates temperature across the day, and stays fresh through multi day trips. Key Features 250g midweight merino wool jersey, Smartwool's classic baselayer weight Interlock knit holds shape and resists pilling over years of use Flatlock