Heated Thermal Insoles, battery operated (4 Levels), washable

I have suffered from cold feet at my desk for years. Every solution I have bought previously was either too cumbersome, too noisy, or used too much electricity. So I was sceptical with these at only 7W, that they would be any good. But they had many other good reviews, so I chanced it. And I have to say they have changed my life. I wear fur lined boots as my slippers, so I fitted the soles, ran the wire inside the boot and covered it in duct tape to prevent snagging and attaches the battery carriers to the outside of the boots. So now all I have to do in put the batteries in. I haven't used them indoors on 100% yet as 75% or 50% is plenty warm enough. The only downside is batteries don't last the working day, so I bought another pair. Charging time is less than use time, so I always have a spare pair of charged batteries. I fitted the second pair to my wellies. Now I can go for a 2 hour dog walk in the snow and my feet are toasty!! About to buy my 3rd pair for my Motorbike boots!! Tip: Cut them 1 size bigger than your shoe size to ensure a nice tight fit.

Item well packed and safely delivered.Bought for a relative suffers from cold feet. Easy to cut out to fit size shoes.Works fine. On a full charge would last for a few hours - wondering if there's some higher capacity batteries that would be compatible.For elderly, can be easy to forget to unplug when removing shoes.

It's so comfy and warm the only issue I faced is the battery doesn't last for more than 5 hours as I used it while I'm working but overall I will recommend it

I work in my unheated garage on cold winter nights and couldn’t keep my feet warm, ending up with sore frost bitten toes, and having to abandon my work. These insoles work better than I expected. I’ve only needed lowest setting for warm comfortable feet, and even then have switched them off as my feet start getting too warm. Excellent and fair price for such a good product.

I work in an environment where cold feet are an every day occurrence,these Thermal insoles are a game changer,if I had four feet I would buy another pair.

There were cheaper versions available, BUT I bought an expensive pair thinking it would be of better quality and last longer! I have used it less than 10 times and already one of the batteries has stopped working...

Heat is very good but the battery pockets are uncomfortable. I looked for extention wires to put the batteries in my jacket but couldn't find any. Now I wear long Johnson which has helped

They could be better