Stay warm and protected in the harshest conditions with the Carhartt Women's Base Force Heavyweight Thermal Base Layer Set. This base layer set is made from a blend of polyester and spandex, providing a comfortable and durable fit. The heavyweight fabric traps heat and wicks away moisture, keeping you warm and dry. The flatlock seams prevent chafing, while the tagless label eliminates irritation. Whether you're working outdoors or enjoying winter activities, this base layer set is designed to keep you comfortable and protected.