Crocs Girls' Duet Busy Day Shoe GS 100% Textile Imported Synthetic sole Heel measures approximately 0.75" Platform measures approximately 0.50" Fit: This style tends to run small. For an accurate fit we recommend purchasing a 1/2 size larger than you typically purchase. For example, if you normally purchase a size 6 1/2, we recommend purchasing a size 7. Outsole: Croslite Upper: Neoprene Features of this item include: Cushioned