Experience the outdoors like never before with the Mobile Warming Glove Liner, designed for women who love winter sports such as skiing, snowboarding, and snowmobiling. These glove liners are crafted with a stretch polyester shell for a slim fit, allowing you to easily wear them under any heated glove. The gauntlet hook and loop closure ensures a secure fit, while the integrated wire harness connectors provide easy access to the four selectable heat settings. Feel the warmth permeate the outside perimeter of your fingers. The liners even come with an integrated waterproof touch control button, making them compatible with your mobile device touch screen. With a rechargeable lithium-ion battery boasting up to 8 hours of power per charge, the cold will never cut your adventure short.