Anything. Anywhere. That's what the Women's Classic Thermal Merino Base Layer Colorblock 1/4 Zip is made for. The possibilities are endless when you're wearing something this warm and ready to perform. Featuring 100% ZQ-certified Merino wool, this women's top offers all of the natural benefits you need to ski, hike, run, or train all season long. Comfortably.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 Flatlock seam construction designed to help minimize chafing 8" (20 cm) center-front zip with semi-locking slider Women's Smartwool Classic Thermal Merino Base Layer Colorblock 1/4 Zip