Be certain the put a lot of mink oil on the shoes.

Be careful of newspaper print transferring to the canvas. You can use butcher’s paper or some other plain paper and scrunch it into balls instead.

If you can, wear the tennis shoes with thick socks, to increase the stretching. In order to get a good stretch, you should stretch them for at least 3 days, and you should wear them the remainder of the day to ensure that the stretch lasts. [2] X Expert Source Moe DraperShoe Care & Repair Specialist Expert Interview. 5 April 2021.