Toasty!
Packaging is simple, comes with two sets of portable batteries with a charging cord. These batteries do feel cheap but considering the price of these foot warmers I am not too surprised since portable batteries can be very expensive on their own. Regardless, the batteries do function as intended and are small and convenient.<br /><br />The batteries need to be turned on and then placed in the pouch on the top of the shoe. The shoe then has a power button on the side to turn them on.<br /><br />The heated slippers work well, probably taking 5-10 minutes to heat up and my feet stay warm. They don't feel too bulky and are comfortable to walk around in.<br /><br />I have a US size 8 feet in men and the large slippers do fit, although there is definitely spare room in the toebox. This doesn't bother me, considering I don't walk outside or any sort of distance while wearing these.
Rating: 5 stars