The Progress NORDIC LS-L women’s T-shirt with long sleeves is made of a merino wool and polyester blend that feels amazing to the touch. Merino wool has excellent thermal properties. It keeps you warm or cools you depending on your current body temperature. It also prevents bad odours and retains its warming properties even when wet. Polyester promotes faster moisture-wicking and drying. All of this ensures 100 % comfort and protection from cold. And let’s not forget the T-shirt’s cool winter themed design.