Vivaia Lightweight Square-Toe Mary-Jane (Margot Walker Mary-Jane) Size 40 (9-9.5) Condition: Excellent, very gently loved We have made a delightful upgrade to the traditional Mary-Jane style! Designed with an adjustable strap that caters to nearly every foot arch height and enhanced arch support so that you can wear them all day long without any pressure. Try pairing these adorable Mary-Jane with any outfit you can imagine! 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.