AlpineHeat™ Heated Insoles

These are fantastic for work boots in cold weather.They come with 2 small battery packs to run each unit. The batteries attach to your upper calf and are light weight and comfortable. They do not get in the way of physical work- construction worker.The app pairs easily and the function is simple. The on/off in the app is easy and each insole can be set to a certain temperature. They also have a quick heat option.I think i can also use the batteries to charge my phone in a pinch. Theres a USB available on it anyway.

A gift for my dad to go hiking in winter, to keep his feet warm. I tried on, it works! The battery looks heavy but I feel nothing when put it on.

These heated insoles are excellent and work exactly as described. They warm up quickly and keep my feet comfortably warm even in very cold weather, which makes winter walking and hiking much more enjoyable. The 5000 mAh rechargeable battery lasts a long time, and the app control is very convenient for adjusting the heat level without taking off my shoes. They fit well after trimming, feel comfortable all day, and don’t make my boots feel bulky. Overall, a high-quality product that’s well worth it for anyone who struggles with cold feet in winter.

I love this product. My job needs outdoor time so much. Now is help me keep warm in the winter. I recommend it to my coworkers.

This insole is of appropriate size, very warm, and the battery can last for a whole day! Easy to operate and use.