• GRS certified recycled canvas Austrian crystals.Supportive, ergonomic sports footbed - 20% made from castor bean oil.
• Comfortable, suede-like footbed lining made of recycled PET material.
• Laces and trimmings made of recycled PET.
• Recycled rubber outsoles.
• Detachable Hello Kitty charms on sides.
• Insider tip: remove chains from shoes and wear them as a bracelet!