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Hello.
Some cracks at the bottom of my boots appeared right under the area of the ball of my foot. The Sole is made completely of OTS polyurethane. I am afraid because it is the part of the shoe that flexes the most the cracks will keep expanding and expanding. What do? I looked it up and thought I could get another opinion. I keep seeing Shoe Goo and Polyurethane adhesives suggested but nothing for the condition I have. Any story of any experience would be appreciated.
Pic very much related.