Nike Therma-FIT technology helps manage your body heat to help you stay warm, Midweight gloves give you the right amount of warmth on cold runs, Touch-screen compatible fingers help you stay connected on the go, and a cuff tab makes it easy to pull glove on and off, Streamlined for minimal distractions and optimal performance while you run, Textured silicone palm enhances your grip.Composition:PALM:93% POLYESTER, 7% ELASTANE.BACK:95% POLYESTER, 5% ELASTANE.OTHER:92% POLYESTER, 8% ELASTANE.