Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip - Winter 2025/2026

Equipe Sport$72Buy

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From Equipe Sport

We&';ve updated the fit of our Men&';s Classic Thermal Merino Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers for cold weather this garment uses 100 responsibly sourced Merino wool shoulder panels and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature-regulated as you enjoy high-intensity skiing hiking running and more.