Staying warm during the winter season is going to be much easier when you have the right gadgets and clothing items. Lenz Heated Socks can certainly help your cause. These are Lithium battery powered Heating socks that warm your feet and offer 3 heat settings. You get up to 14 hours of heat per charge. You can control your smart socks from your smartphone.
With the companion app, you can select your heating zone and adjust the heat level. You can also create your own profile. These socks are not cheap but help you stay warm outdoors.