The straps on the sides of the instep form a secure support that fixes the foot, especially the sole of the foot, rock-solid but comfortably in the shoe. Even if the shoe is already a bit worn out, friction in the shoe is effectively prevented. Bubbles don't stand a chance anymore.
Especially if you run harder and longer, this binding can save you from painful surprises and the play-free fit makes running feel more comfortable and controlled. So the inventors of the additional hole really had something in mind - it's just a shame that far too few sneaker wearers know about the trick.
This article first appeared on Bunte.de