Denim mafalda in blue with blue piping and blue silk lace. The outside of the shoe is 100% denim cotton, and the inside of the shoe is 100% organic cotton with anti-bacterial treatment. The sole is made of rubber produced from recycled bicycle tyres. To clean your flabelus, use a soft, dry natural coloured cloth. Do not dry clean. Do not iron. Do not bleach. All of our footwear is handmade by experts in the footwear sector, with the highest quality standards. Any marks or irregularities that appear should not be considered defects but attributes of the shoes.