These are a high performance / racing boot ideal for a U14 /Nancy Greene / Aggressive youth.
The "LC" - is for low cuff boot intended for shorter (growing) skiers typically <5'7"
The 24.5 mondopoint size is a comfort ft for a US6 and a performance fit for a US7-8
Boot and liner can be heat molded multiple times. They were done once when they were first purchased. You can take them to a ski shop for a remold or do it at home in your oven.
Included - Comes with a Superfeet footbed ($60 value) and Sidas heating element ($80 value)
Optional - Sidas Pro-Set boot heater batteries and charger - Additional $100. ($300 value)
$90 - Boots (heated footbed liner included so you can just add batteries later if you like)
$190 - Boots + Heating system (batteries and charger)