HotToes Remote Control Foot Warmers - Wireless Heated Insoles with Rechargeable Lithium Battery, Fit Inside Hunting, Ice Fishing, Hiking, Ski, Snowmobile Boots, Universal Unisex Cut

Testing these my warm kitchen I realized to get more heat, you have to plug 1 in at a time, which was fine with me. Plug it in & tuck the battery in your boot instead of fumbling with wires. (using nice 10,000 mAh battery) I felt as if they were warm enough to work in the field.Field test: 25 degrees F in the tree stand with rubber hunting boots, poly under armour socks & smart wool socks, I plugged my colder foot in first. 30 minutes later still felt no warmth with fully charged battery. I tried other foot with then same result. Had another cold footed hunt. It seems these are completely useless once the outside temps are below freezing or your boot is already cold. I was really hoping for the same results as others! The only thing that was hot after using these was my temper.

I am looking forward to this new design. The old design had wiring flaws. Thank you for listening to reviews and improving this awesome product. We have a long walk to our hunting stand, so traditional toe heaters get too hot. The ability to turn these on and off is great. It has taken “cold toes” out of the equation of hurdles when I am hunting with my kids.

These work ok.They get warm, fast.Warmer than I expected. Actually made my feet sweat if left on for extended periods.Very thin wire. Easy to break. My boot cuff wore through one after about a week of use.The wire is thin so it doesn't bother your feet as much since the wire comes out of the pad in the center, instead of off to the edge so it would be less obtrusive.Wires get in the way when putting boots on and sometimes need multiple attempts to get it in such a way that it won't bother you. Maybe some tape would help.They do work good, but the wire is cheap and needs protection do you don't break it. Your mileage may vary.

Mine worked great for a couple uses then one died.Maby if the power cables were a hair thicker/more durable(manufacturer).Also seemed to use a lot of power but I'd rather have that than less heat, I can always buy a larger battery or recharge it. Probably will repurchase and hope for better results.

They do heat well and have a good tackiness to them that holds them in place pretty well. The only weaknesses are the cords have the same sticky texture that grabs your foot as you put them in your boots. Feels like the cords may rip as you put your feet in. Multiple heat setting would be beneficial also.

They are fantastic they work. Went 3 days until the left quit working. I’m not sure what happened. No issues with connection or a cut or loose wire. 23 degrees in a tree stand for 5-6 and my feet stayed toasted warm. I ordered another set before I had the issue with the left one.

Run the wires up/down your pant leg and into your boot. Sit in the tree stand all morning and enjoy your toasty feet.

Concerned that the thin wires leading to the toes may wear out, but otherwise these are great. I use them for bike commuting. Keep toes warm in freezing temps. Only improvement would be adding control dial to upper y-shaped USB cable.