From TOMS, the Women's Melange Alpargata Ballet Flats feature: Textured melange fabric upper Alpargata-inspired details like pleat and asymmetrical overlay Slip on design Removable and washable insole Molded two-layer dual density custom CloudBound™ with internal wedge foam insole for all-day comfort and support: Insole made with 30% eco content (15% recycled polyurethane, 8% bio-oil, 7% recycled rubber ) EVA outsole Approx. 13mm outsole height Imported.