The WarmWool Mockneck women’s Longsleeve t-shirt has a low collar to help keep warmth in around the neck. The snug fit fits perfectly and the zip at the neck provides excellent temperature regulation. WarmWool is a knitted material that is still elastic and provides maximum freedom of movement. Merino wool keeps you warm, wicks away moisture perfectly, dries very quickly and is very comfortable. WarmWool is suitable as a skin-tight layer or a second layer when it’s really cold.