The Lenz RCB 1400 Lithium Pack provides up to 14 hours of reliable, powerful heat at the touch of a button. The battery packs work with our Lenz heated socks, vests, gloves, and other Lenz heated systems, and we can easily control the temperature either...
"What Our Gearhead® Experts Are Saying: ""I’ve worn these on frigid alpine days, and the heating element is impressively subtle—just the right warmth around the toes without making my boots feel cramped. They pair easily with the S-Pack batteries,...
"What Our Gearhead® Experts Are Saying: ""I’ve worn these on frigid alpine days, and the heating element is impressively subtle—just the right warmth around the toes without making my boots feel cramped. They pair easily with the S-Pack batteries,...