VooDoo Tactical 01-0020 Thermal Top, Long Underwear, Black 100% Polyester Stay warm in Voodoo Tactical's full-cut, shrinkage controlled, cotton/poly blend thermal tops Beefier than usual 60% Cotton combined with 40% polyester for retained body heat, durability and comfort Features the Voodoo Tactical logo/lettering on the front, back and sleeves