The Tyyni is a warm choice for loungewear and as a midlayer. The merino wool used in this Lasting top is exceptionally fine: for those interested in the technical details, the fiber diameter is 16 microns. A merino wool midlayer shirt like this feels at home in many situations: as cozy loungewear in a chilly cabin, as extra warmth on a cool summer evening, and as an insulating midlayer for cold-weather hiking and winter activities. Wool feels comfortable even when dampin fact, in many situations a hiker can dry merino wool base- and midlayers simply by wearing them, whereas synthetic fabrics would feel far too cold against the skin. - Regular fit - Naturally odor-resistant, requires little washing - Double-layer fabric, relatively thick - Turtleneck - Shoulder reinforcements and raglan cut: works well when carrying a backpack - Elastic cuffs and hem - Two side pockets Machine washable: follow the care label for washing temperature, use wool detergent and a wool cycle. *Tyyni* is