dav Women's Copenhagen Rain Boot 100% Polyvinyl Chloride Imported Synthetic sole Shaft measures approximately 14.5" from arch Heel measures approximately 1.25" Platform measures approximately 0.5" Boot opening measures approximately 14" around Fit: This style tends to run narrow in the calf. If you have a wide calf, for an accurate fit we recommend purchasing a 1/2 size larger than you typically purchase. For example, if you normally purchase a size 7, we recommend purchasing a size 7 1/2. Upper: PVC