So sometimes a rejuvenation shoes is only needed.
Wash the inside or sole sole separately if you are able to remove it. This will help to cool the inside of the shoe. Shoelaces can be washed or simply replaced.
Remove surface soiling, such as mud and sand. Use a toothbrush or a nailbrush, a little warm water and a soft cloth, soap grease. This should take care of the earth, and it is good to do occasionally.
Shoes dry naturally and do not place them near a radiator. Direct heat will change the shape of the shoe. Open the trunk, then fill the inside with paper towels or