Look at these picture ,this pain is only caused by 5 hours of skiing.
I have 3 pairs of boots . All of them have the same problem
Boots last is 104mm
The pain is 3-4 cm above ankles.
Read the above on how to shell fit correctly.
ok i will bite, as long as you tell us how silly it is after you realize why that blister is forming. socks, underwear, in the boot ski pants, ankle brace, wearing your dogs shock collar on your leg? anything you may have neglected to tell us? a problem like this that travels to 3 different boots, has a laser pinpoint answer. you have not given us all the clues. there is something that you are doing that is causing this type of blistering on all 3 boots. please tell us we are dying to know.