Upper: Faux leather. Stella McCartney is part of The Climate Pledge, a commitment to reaching net-zero carbon emissions by 2040. Crisscross straps. Jute footbed and midsole. Lining: Unlined. Slip on. Open toe. EVA sole. Made in Spain. This item cannot be gift-boxed. Measurements: Heel: 1.25in / 30mm