Smartwool M's Classic Thermal Merino Base Layer 1/4 Zip Size:M 50 M water resistance

50 M water resistance

making this versatile bag great for overnight trips of all types

and a flatlock seam construction helps prevent chafing

Hardworking Fabric Blend

Smartwool M's Classic Thermal Merino Base Layer 1/4 Zip Size:M 50 M water resistanceAs one of Smartwool's 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. Fit: Slim Our slim fit is intended to follow the contours of the body Fabric helps combine the moisture