Indera Mills Performance Thermal Bottoms are thick, comfortable and WARM. Supremely insulating! Since 1914 Indera Mills has been making top-quality clothing to embrace the American lifestyle. It's all about creating medium-activity garments to keep you warm, goose-bump free and comfortable in the cold and extreme cold. Whether you're trekking through the woods in search for your trophy on a frosty day, ice fishing or working a long shift outside in the dead of winter... you'll feel just right all day long with this name brand stuff. Machine wash / dry. Imported. 65/35 cotton / polyester blend; Thermal knit traps and retains body heat; Full cut for a comfortable fit; Shrinkage controlled for lasting size and shape. Stop the shivers, order now!