Cleaning methods vary by material:
Leather: Wipe off dust, clean with leather cleaner, moisturize, polish, and
dry away from heat.
Suede: Brush gently, use suede-specific stain remover, apply protective
spray, and let air-dry.
Fabric: Brush off dirt, clean with soapy water, rinse, and air-dry.
Sports Shoes: Remove laces, wipe with soapy water, clean soles with a
brush, and dry naturally.
General Tip: Avoid humidity and use shoe trees to maintain shape.