Heated Insoles with USB Charging & Adjustable Heat

Stop cold feet before they start: USB-rechargeable insoles that warm up in minutes and keep going for hours.

• USB rechargeable: Charges directly from a USB power source instead of relying on disposable batteries — ready to use again for your next walk, hike or day outdoors.
• Three adjustable heat settings: Lets you match the warmth to the conditions — mild for indoors, higher for freezing days on the slopes or in the snow.
• Up to 6 hours of warmth per charge: One charge covers a full day of activity — no need to stop and recharge halfway through.
• Breathable, flexible material: Moves with your foot inside the shoe instead of feeling stiff — comfortable enough for daily wear as well as outdoor use.

Specifications:

• Material: breathable, flexible fabric
• Heat settings: three, adjustable
• Charging time: 2 to 3 hours via USB
• Sizes: multiple sizes, unisex, printed size guide for trimming
• Suitable for: shoes, boots and outdoor use

Each insole is printed with size guide lines so you can trim it with scissors to fit your exact shoe size before first use.

Choose the size that matches your shoes and keep your feet warm all winter long.