The heated or insulating insole is the essential accessory to ensure foot comfort against the cold, just like socks, in hunting boots or in
hunting shoes. There are even heated insoles that will deliver warmth to the feet, which proves very useful when you are in position in very cold conditions. Some are rechargeable, others come with a remote control. Thermal insoles can also be used for skiing. Brands such as
ligne Verney Carron or models Terratherm, Thermo soles, Heat will accompany you on your hunt no matter how cold it is. I also think of other accessories such as
boot dryers or
boot pullers.