This highly dweomered set of footgear bestows many powers upon the wearer. 

He or she is able to travel across snow at normal rate of movement, leaving no tracks. 

The boots also allow the wearer to travel at half normal movement rate across the most slippery ice (horizontal surfaces only, not vertical or sharply slanted ones) without falling or slipping. 

And, the footgear bestows warmth upon the wearer, so that even in a temperature as low as -50°F, he or she is warm and comfortable with only scant clothing—a loin cloth and cloak, for instance. 

Being fully dressed in cold-weather clothing enables the wearer to withstand temperatures of as low as -100°F.