Smartwool | Classic Thermal Merino Base Layer 1/4 Zip | Men's | Charcoal Heather Color:Charcoal Heather Soft & Comfortable: Comfort Shell™

Soft & Comfortable: Comfort Shell™ fabric with a brushed interior for a gentle feel

Ideal for those seeking to elevate their performance and recovery

while PWRRUN PB ensures exceptional energy return

Sprint – 115 Lumens

Half zip front

Smartwool | Classic Thermal Merino Base Layer 1/4 Zip | Men's | Charcoal Heather Color:Charcoal Heather Soft & Comfortable: Comfort Shell™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,