Hmmm? Not sure of what type of extension you speak of but I do think the answer is most likely a no. I have worked in the industry and have never seen an extension of any kind for a ski boot.
It would be nice to see some extensions made for ski boots (Ski companies please take note)
Hopefully this helps!
ski boots are shoes you wear when you go skiing
yes
To use with skis. That's why they are called ski boots.
Take your boots to a ski/boot shop that sells the same brand. They can replace the heel piece, or at least order a replacement for you.
ski ski poles bindings boots
Yes. You have to be sure the boots themselves are in good condition.
All ski boots can be easy to put on. Simply make sure you buy the right size and the correct performance level for your skiing type. When you go to put the ski boots on just make sure to loosen the boots all the way every time. It can be harder to put on cold boots so keep your ski boots inside rather than out in the cold. Ski boots can be easy to put on, just take your time and work smarter not harder.
There are many places where one could potentially purchase Lange ski boots. Lange ski boots can be easily bought for any local outdoor or footwear store.
SKIING!You use them for skiing. Ski boots are hard plastic and specially formulated to fit into a ski binding which is mounted on the ski. Once you snap into the ski binding you are securely fastened to your skis and can commence the skiing process.
You can buy a new pair of ski boots from evo.com They have videos about getting a new pair of ski boots and can teach you all the things you need to know about getting a new pair all for a reasonable price.
Check out from your local ski store or search for cheap ski boots in Amazon or Ebay
skis, poles, ski boots