2. If the insole is not too dirty, there is generally no need to wash the insole. Because the insole plays a very important role in shoes, especially the material of this kind of sports shoe insole, it is easy to change its material after washing. When its material changes greatly, it will be very uncomfortable during exercise. So when the insole smells, just take it out and blow it in a well-ventilated place. You can use shoe deodorant to remove the odor. If the insole is really dirty, you can wash it under running water, but you must not use any shoe cleaner in the washing process, otherwise the surface fabric on the insole may fall off, which may be unsightly and affect the foot feel.
3, washed shoes must not be directly exposed to the sun. The best way to dry shoes is to put them in a well-ventilated place and dry them naturally. After air-drying, if necessary, you can also apply a certain amount of shoe polish to the upper to protect the appearance of the shoes.