The Trespass Mystery men's thermo set is made of highquality, quickdrying and pleasant to the touch material, which has a closefitting cut.It consists of a longsleeved thermal Tshirt and thermal pants.The men's thermal Tshirt has a round neckline and an extended back for greater comfort.Men's thermal trousers have an elastic waistband.It will keep you warm for a longer period of time, during which maximum comfort is guaranteed.It is ideal as a first layer for outdoor use, whether it is sports or hiking.