Mountain Lab Bluetooth Heated Socks YCRF_mc_mx_boots Wide shoulder and chest cover

Wide shoulder and chest cover prevents wind infiltration

Graphics: Fade-free sublimation prints

Take it worldwide with the Next Level Premium Tee

ICONSport Fit jacket is designed with slightly pre-curved arms

Mountain Lab Bluetooth Heated Socks YCRF_mc_mx_boots Wide shoulder and chest coverThe Bluetooth Heated Socks use the Mountain Lab smartphone app to control the heated socks through Bluetooth connectivity. Each sock can be controlled individually for heat intensity and turned on and off. The Bluetooth Heated Socks can alternatively be controlled by a button located on the cuff of the sock, for use without the app.