Smartwool | Classic Thermal Merino Base Layer 1/4 Zip | Men's | Charcoal Heather Color:Charcoal Heather and lifeguards alike will appreciate

and lifeguards alike will appreciate the ability to see the swimmers from afar

No Show Tab height sits below the ankle for maximum versatility

Additional Run Strap (with clip) removable when not using for running - built for a bounce free run

Train with the best hydration solution

including as a scarf

Smartwool | Classic Thermal Merino Base Layer 1/4 Zip | Men's | Charcoal Heather Color:Charcoal Heather and lifeguards alike will appreciateWe'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,