Can be removed. But it will affect the overall wearing effect of shoes. If the insole of sports shoes sticks, the insole and the shoe body will be integrated, which is more beneficial to our athletes. If the insole separates, the foot may slip into the shoe.

Extended data:

In order to ensure that sports shoes can play an outstanding role for a long time, as long as the following simple cleaning steps are carried out, sports shoes can always be kept as new:

1, dry brush. Use a dry soft wool shoe brush to remove dust from the outsole, midsole and vamp.

2. Use a mild cleaning solution. Add a small amount of washing powder to warm water.

3. Wash your shoelaces. Take off your shoelaces and soak them in a small amount of mild cleaning solution. Rub gently, wash with clear water, and then use a soft cloth to absorb moisture.

4. Clean the soles. Wet the soft brush with mild cleaning solution, carefully scrub the outsole and midsole, and then use a soft cloth to absorb moisture.

5. Wash and dry. Clean the vamp with a mild cleaning solution and a soft brush or cloth, and then dry the cleaning solution as much as possible with a dry microfiber towel or cloth to wipe off the dirt. If necessary, the cleaning action can be repeated.

6. air dry. Let the sneakers air dry at room temperature.

Baidu encyclopedia-insole

Nike official website-How to clean sneakers?