Stay snug and protected from the cold in the Timberland Skim Coat Thermal Top. It features dual-zone insulation that keeps all the important parts of your body warm in extreme temperatures. The flat-lock seams on this top prevent chafing and rashes from friction. With the extremely breathable fabric used, this top ensures easy mobility and maximum comfort. The top has excellent moisture wicking properties to prevent the accumulation of moisture and ensure odor-control.