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Are icicles forming inside your boots? Battle cold conditions and enjoy your runs with the Therm-ic SmartPack RC 1600 Boot Warmers. With a ridiculously quick charge time, you can keep your feet toasty for up to 29 hours without adding weight to your setup. Combine this battery pack with a Thermic insole and you're ready to roll.
Suitable for use with all ThermicSoles and shoes with Therm-ic Inside
Ultralight lithium-ion batteries
3 heat levels, adjustable via control panel
Impulse Control stimulates blood circulation
Globally applicable charger with charging display and country specific plug
Extremely short charging time
Provide warmth up to 29 hours