VIVAIA Square-toe Mary-Jane , like new. Denim blue, size 8.5 Square-toe Flat 1.5cm/0.59" heel AdaptAll Strap™ Knit upper made from recycled plastic bottles Natural Artemisia argyi herbal insole EVA and Sugarcane Outsole Packaged with 90% recycled and 100% recyclable cardboard Note: The insole contains natural Artemisia Argyi herbal. People with allergies, please consult a medical professional before wearing.