Do you know where are the two holes on the side of the All Star? [video]

They look like two unnecessary decorative holes, but in reality it’s something more…
These holes, therefore, the Converse All Star are for two reasons: on the one Hand to allow the leg to breathe when not wearing socks, but also the holes are used as a passage for the laces”.
The video shows the way you pose the laces to be strapped around the leg.