Smartwool | Classic Thermal Merino Base Layer 1/4 Zip | Men's | Charcoal Heather Color:Charcoal Heather Half zip front

Half zip front

Slimming legging fit

Great for back

Sprint – 115 Lumens

Smartwool | Classic Thermal Merino Base Layer 1/4 Zip | Men's | Charcoal Heather Color:Charcoal Heather Half zip frontWe'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,