Silica gel is a sorbent that can absorb significant amounts of moisture from the environment.
You can use household electrical appliances: blow your shoes with a hairdryer turned on in cold mode, or from the inside with a vacuum cleaner turned on for blowing.
Ordinary products that have the ability to “draw in” moisture will help you: pour heated salt, soda or rice into fabric bags (you can put them in a thin sock) and put them inside your shoes.
Boiled salt, soda and rice.
All these products are suitable for quickly drying shoes, and not only sneakers, but also shoes, boots, shoes.
Salt absorbs moisture well. First, you need to heat it in a frying pan, then pour it into a sock.
The latter must be placed in the middle of the shoe.
Warm floor. This method is perhaps the most convenient and safest.
To dry your shoes, you just need to leave them on the floor - heating will do everything for you.
In this way, you can dry your boots in as many hours as possible.