... ,water temperature be lower than 40 degree. 2.Before the first washing, dip it in the clean water with 5 minutes (youd better ... shoes, there are some yellow vestiqe on the part-in-line between the canvas and the outsole ,it is ugly and uncleanly. Now ... sweat much, you can sprinkle several drops of vinegar into the shoes before wearing it to avoid sweat smell. 3.Canvas shoe ...