/fa/ - Fashion

So, I had to buy some cheap shoes for floorball with mates - ended up just getting these, by a brand that is hilariously determined to shamelessly copy known mainstream designs.
I am actually kind of satisfied with them, the NB aesthetic works nicely for a ripoff.
I'd like to make them acceptable for normal wearing, which would obviously mean somehow making the gross grey parts around the ankle black. Preferably something that would make the logo hard to see, if not completely invisible as well.
What would be the best way of doing this? Just putting some tape on the black parts and spraying the grey ones?
Any advice is highly appreciated, thanks.