This thermal underwear set is perfect for outdoor activities such as skiing, hiking, and camping. It is made of 100% polyester and has a fleece lining for added warmth and comfort. The set includes a long sleeve top and bottom, both with a hooded design for added protection from the cold. The thermal underwear set is also machine washable and easy to care for. It is available in a variety of sizes and colors, making it a great choice for any man who wants to stay warm and comfortable in cold weather.