Smartwool | Classic Thermal Merino 1/4 Zip Boxed Base Layer Top - Women's

We've updated the fit of our Women'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 one of our best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels and a flatlock seam construction to help prevent chafing as well as keep you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running and more. Features • Slim fit • Our slim fit is intended to follow the contours of the body • 100% Merino wool fabric made with an interlock knit for comfort, breathability, thermoregulation and odor resistance • Back body seam wraps to front • Raglan sleeves • Flatlock seam construction designed to help