Celebrity Shoes

• Breaking-in: some shoes are made of hard but deformable material. After a person wears them multiple times, the material reforms to fit the wearer's feet. The person is said to have broken in the shoes.
• Polishing: for protection, water resistance (to some extent) and appearance, especially for leather shoes and boots.
• Heel replacement: heels periodically wear out. Not all shoes are designed to enable this.
• Sanitization: the inside of shoes can be sanitized with germicidal shoe trees or other cleansing methods to prevent the growth of microorganisms such as odor-causing bacteria or fungi.