I have a pair of LeBron X’s. I have played consistently in them 1-2 times per week since I got them in late 2013. Tonight I noticed a bulge forming on the back heel on the bottom of one shoe. Online I’ve read of similar situations where it was just wear and tear on the shoe. This is the first time I’ve experienced something like this. Does anyone here have experience with this? Is this just a sign of the air pocket giving away on the inside etc? I’m assuming my shoes are pretty much fried at this point...
