A cedar shoe tree is a device made from aromatic cedar wood designed to maintain the shape of shoes. It is inserted into the shoe after wearing to help prevent creasing and to absorb moisture, which can prolong the life of the footwear. These shoe trees often feature adjustable components to fit various shoe sizes and styles. The natural properties of cedar also help to combat odors, making them a popular choice for both casual and formal shoes. Using a cedar shoe tree can enhance the overall appearance and longevity of your footwear.