Shoe-Goo
https://eclecticproducts.com/product-category/adhesives/shoe-goo-adhesives/
Shoe Goo is basically an adhesive and sealant that’s commonly used among skateboarders to extend the life of your skate shoes. As you continue skating your shoes, you will notice wear near the toe, where ollies and flip tricks happen. Shoe Goo can easily be applied to those high wear areas and once dried, it creates a flexible rubber coating to protect your shoes. Shoe Goo is water-resistant and works great on leather, rubber, vinyl, and canvas uppers.