Crocs Women's Lodge Point Pull-On Snow Boot 100% Textile Imported Rubber sole Shaft measures approximately 8.25" from arch Boot opening measures approximately 12.75" around Dual comfort foam footbed on top of a croslite foam midsole Fit suggestion for 1/2 size recommended to size up Weather-resistant nylon upper with laces up front Croslite base for light weight Rubber outsole to improve traction