Michael Kors Women's Fulton Harness Tall Rain Boot, Black Rubber, Size 8 M US Rubber **Size 8** Women's Rainboot made of 100% rubber waterproof upper, removable cushioned insole, and a rubber sole. Style Rainboot #40T4FHFB5Q Boot Opening Circumference: 16 inches: Calf Circumference 14 inches Rubber strap around ankle and black circle MK logo hardware on both sides of boot Closure Type: Pull On. 1 inch Heel Height, Platform measures approximately 0.5 inches Shaft measures approximately 14.5" from arch and approximately 15.5" outside