UA Freedom's goal is to support and inspire the brave men and women dedicated to protecting us, every day. This henley has a special, soft print on the inside to keep you warmer, longer, so you can work out in the bitter cold. ColdGear® Infrared lining uses a soft, thermo-conductive inner coating to absorb & retain body heat. Material wicks sweat & dries really fast. 4-way stretch material moves better in every direction. 3-button front placket. . 100% Polyester