Canvas upper and rubber outsole.
Avoid harsh chemicals and machine washing. Gently clean the canvas with a damp cloth, warm water, and a mild soap solution. For tougher stains, create a paste from baking soda and water, or use a non-gel white toothpaste, and scrub gently with a soft brush. After cleaning, allow the shoes to air dry at room temperature, and stuff them with paper to maintain their shape.
