perserving heel and soul using silicone
New boots showing wear after being worn 4 times. Would a coat of silicone protect against wear?
Guides for shoe repair and maintenance, keep your pair of foot apparel in pristine condition.
If these are leather you can use several things:
These are made of hard plastic:
These are nylon:
These are metal:
These are hob nails, worked well for the German army:
You may be able to use silicone to rebuild your worn outsole, though the success of this repair might depend on the product you are intending to use and the type of material your outsole is made out of (leather, rubber, etc.).
A tried-and-true product specifically used for shoe repair is Shoe Goo. Here are two guides to help you complete the repair:
Hope this helps!