Bogs Women's Classic Mid Linen Boot 100% Synthetic Imported Rubber sole Shaft measures approximately 9.5" from arch Heel measures approximately 1" Boot opening measures approximately 14.25" around Shaft Height: 8 1/2" Circumference: 14 1/2" Fit: This style is available in whole sizes only and tends to run small. If you normally order a 1/2 size it is recommended that you order the next full size up. Insole: EVA Upper: Rubber