Smartwool Women's Classic All-Season Merino 1/4 Zip Base Layer, Black

The Men's Classic Thermal Merino Base Layer Bottoms are made from a heavy weight wool fabric which will help keep you warm and comfortable as you ski, run, hike and explore the great outdoors. Merino-covered elastic waistband and traditional fly design AllSeason - suitable for year-round wear ComfortFit - enhanced comfort and breathability Extended back length for complete comfort Excellent odour resistance UPF 40+ UV protection Long sleeves Flatlock seam construction  Size M inseam: 30" (76 cm) Weight: 180 g/m² Fit: Regular Fabric: 87% merino wool, 13% nylon