The HANRO Woolen Silk Turtleneck shirt features a roll collar neckline making it versatile enough to wear on its own and ideal for layering or on its own. Part of the HANRO Woolen Silk Collection, this women’s thermal underwear is tailored from a blend of lightweight merino wool and top-quality silk – giving it temperature balancing qualities while providing the experience of high-quality luxury against the skin. Seamless sides and flat trim ensure a smooth, comfortable fit for every season.