I originally bought these boots from a ski swap years ago. It missing the top strap. These boots lasted me 5 good years on the slopes and still have plenty of life left in them. I have lent these boots out to friends who were trying to get into skiing or didn't have their own gear, but I wanted to sell these to someone who could use them for their intended purpose. Mondo size and I have no idea on what the boot-sole length (BSL) is for these. Look at pictures any questions please ask.