The Under Armour Women's ColdGear Infrared Bodysuit is a top-selling option for women's bushcraft bodysuit tops. This bodysuit is made with Under Armour's ColdGear Infrared technology, which uses a soft, thermo-conductive inner coating to retain your body heat and keep you warm in cold weather. It has a fitted design that hugs your body without restricting movement and features a zippered closure for easy on and off. The bodysuit also has moisture-wicking properties to keep you dry and comfortable during intense outdoor activities.