Whether youre in deep in the backcountry or on a winter job site, you can trust Pro Merino heated socks to provide powerful instant warmth. With expanded heat zones above and below the toes and powered by a high capacity 3.7v Lithium-Ion rechargeable battery, the pro merino calf length sock delivers heat for up to 11 hours on a single charge. Odor resistant merino wool blended fabric provides added comfort and warmth. Toggle between 4 temperature settings from the convenience of your cell phone using Bluetooth wireless control and the MW Connect app. The integrated zippered battery compartment conveniently keeps the power block in a comfortable position throughout the day, with no need to adjust or worry about them shifting. The perfect blend of high-performance materials and technology to make sure you stay warm, dry, and comfortable no matter what the weather throws at you.
