The HEATR Glove Liners are perfect for the cold, winter months. The hands are the most important part of the body to keep warm during any sport. The HEATR Glove Liners fit easily underneath other types of gloves to keep hands warm without being bulky. WSI's special antibacterial fabric inhibits the growth of bacteria and cuts down on odor to keep the gloves smelling clean and fresh throughout the season. HEATR« Gloves are made out of 25% HEATR« , 25% Olefin, 50% polyiester. Soft and comfortable like cotton. Can be worn alone, or as a glove liner for snow activities. HEATR« is a fiber that expands and heats up as your skin contacts the fiber. HEATR« generates heat while it wicks moisture off your skin. Thermal regulation helps oxygen get to the blood faster thus promotes faster recovery time.