Like all Jockey products, the Jockey Thermals collection impresses with high quality, durability and outstanding comfort. The soft cotton mix retains the body heat, while the roughened nonwoven provides additional heat and insulation. You have to wash your thermal underwear frequently in winter, right? That's no problem with the Jockey thermal underwear for men. It keeps its shape even after frequent washing. Get the complete package consisting of Jockey Modern Thermal Shirt and the Jockey Thermal Long John and keep your whole body warm – all day and all night long.