T.U.K. Women's Black Sugar Skull Flat 100% Polyurethane Imported Synthetic sole Heel Height: 0" Origin: Imported Fit: This style is available in whole sizes only and runs small. For an accurate fit we recommend purchasing a whole size larger than you typically purchase. For example, if you normally purchase a size 6, we recommend purchasing a size 7. Insole: EVA Outsole: Rubber