Spring loaded shoe trees
Shoe tree info ℹ. Shoetrees help support and maintain the structure of the sneakers boots or shoes as you clean.
Think of it as a skeleton for shoes Spring-loaded shoe trees are flexible and adapt instantly to the size or model of any sneaker shoe or boot.
The Spring apply applies pressure to the front and back of the shoe which creates upward pressure , resulting in a arch similar to the human foot.
All the while recreating the natural form of the sneaker