You stay warm during freezing outdoor activities with three adjustable heat settings powered by a single removable rechargeable pack.
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Far-Infrared Heating Zones: Strategically placed elements target your toes, instep, and sole to improve blood flow and ease joint stiffness.
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Three Temperature Gears: You easily switch between blue, white, or red light modes to match changing conditions, delivering up to ten hours of comfort on a single charge.
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Breathable Moisture-Wicking Blend: Your feet stay dry thanks to a cotton and Coolmax construction, while stretch fibers give you a secure fit inside boots or sneakers in sizes S–XL.
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Complete Field Kit: You get every essential for immediate use: the thermal socks, a 7.4V 2200mAh battery, a storage pouch, and a quick-start guide.
