Smartwool's new and improved Women's Classic Thermal Merino Base Layer 1/4 Zip is here to bring you a better feeling, better performing, and better-looking garment. As 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 keep you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running, and more.
Slim fit is intended to follow the contours of the body
100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
Back body seam wraps to front for body-enhancing fit
Flatlock seam construction designed to minimize chafing
8" (20 cm) center-front zip with semi-locking slider