Seirus Innovation 2116 Heatwave Cold Weather Glove Liner 100% Polyester Imported WAVES OF HEAT - Kinetic heat return system amplifies your body heat 4-5 degrees, and reflects it back to you for 20% more warmth VERSATILE - Can be worn as a stand alone lightweight glove, or as a glove liner COMFORTABLE - Form Fit design STRETCHY CUFF - Keeps the cold from creeping in BREATHABLE - Highly wicking, with breathable comfort