Insole Foot Warmers - Up to 10 Hours of Heat, Easily Apply with Adhesive - Ultra Thin, Easy, All Natural - Air Activated, Odorless Hot Insole Warmers - Sport Temp

I work 10 hour shifts in a -15 degree warehouse freezer and these have stopped my toes from being constantly frost bitten and last the longest of the various brands I’ve tried! They also have not burst open on me despite vigorously walking on them for hours.

These puppies have saved my toes on icy cold days! Easy to use and work quickly!

I wish they would sponsor me my god my husband has bought me so many and now I’m buying them too if you work in the cold these are heaven sent

Love them! I have some neurological issues that are triggered when my feet get cold. I have suffered, for years and had some inspo to test out heated insoles. I tried the name brand and had a few sets that didn't work for the up to 9 hours of heat, and wanted to give these off brands a try. Also get a little bit further with my dollar.I like these them. They are thicker than the name brand so it takes some getting used to, but they do not get as crackely near the end of wear. Overall, I think the two are pretty comparable.I wear them almost every day. Usually with sneakers since those are my out and about shoes, but I've worn them with furry boots and you will 100% swelter in a good way.

Purchased these for guys at work as they were working outside in Wisconsin winter. These are a bit cheaper than the name brand version and most of the guys actually said they preferred these over the name brand. So I’d say these are a good buy.

Works great

I have been a lifelong user of the brand name. I was happy to see these available for about 1/2 the price. I bought the 20 pair box. To say that I have been disappointed is an understatement. 1st issue is they are about 2x as thick as the brand name. Secondly if you rip them too fast off of the sock they tear in half and activated charcoal goes all over the place. 3rd- they don't produce a lot of warmth. 4th-The edge is so thick that it is cutting my toes in my boots. These are not great. I have used about 10 of them. Just going to throw the rest in the trash and go back to the brand name. Save your money and get the brand name.

I Work outdoors in the winter and when your feet are cold it's not enjoyable, these innersoles help make work a little easier and tolerable in the winter months.