The double-layered Vigor Heavyweight Sensor Glove is the warmest option in our ActiveTemp(TM) glove collection. Heralded as a cutting-edge ""smart fleece,"" ActiveTemp(TM) is the thermo-regulating technology that adjusts to body temperature for comfort during high-exertion activities. These gloves feature recycled polyester with a 4-way stretch that allows for mobility, and the grid interior is breathable and warm. The silicone print grip provides added grip, and the gloves are touchscreen compatible for smartphone and watch use without exposing skin to the elements. The perfect choice for cold-weather outdoor activities and with convenient touchscreen capability, the Vigor Heavyweight Sensor Glove is a wintertime favorite for active use on trail. Product: #300557 Fabric: Outer Material: bluesignA(R) approved 93% Recycled Polyester, 7% Spandex, 75D Stretch Woven Fleece with Grid Interior Cuff: 74% Nylon 26% Spandex Stretch Knit Palm: Silicone Print Overlay Weight: 1.4 oz/ 40 g Origin: Cambodia