You will find using commercial hot socks will get very expensive indeed as the socks rude up and burn out quickly expecially if you are a monocoat user (a higher temperature application).

Some folks like to use inexpensive baby socks and if that works for you great. I don,t care for that method since its hard to get them so they do not rotate sideways when you apply a side pressure.

So I use the method indicated by Frijock suggested above and this is how I attach them. They change quickly and cost nothing by using three large safety pins.

John