The Ultra-lightweight Lithium-Ion batteries provide up to ten hours of heat, with three different heat settings, controlled
...The Ultra-lightweight Lithium-Ion batteries provide up to ten hours of heat, with three different heat settings, controlled
...The Ultra-lightweight Lithium-Ion batteries provide up to ten hours of heat, with three different heat settings, controlled
...The Ultra-lightweight Lithium-Ion batteries provide up to ten hours of heat, with three different heat settings, controlled
...The Ultra-lightweight Lithium-Ion batteries provide up to ten hours of heat, with three different heat settings, controlled
...Small clip-on device to securely attach a battery unit to the power strap of a boot. No drilling required.