3 ms·

The problem with tires is the weight of cars grinding tires into the ground. Unless you weight 2 tons, I don't think you need to worry about sneaker particles.

• sosborn 2y ago
  Soles do wear out. It's not like the rubber just disappears.
  • BadHumans 2y ago
    I'm not implying soles don't wear out but that shoe rubber is nothing in comparison to tires. It is not worth comparing the two.