Sperry Top-Sider Women's Nellie Navy Boot Rubber Rubber sole Shaft measures approximately 10" from arch Heel measures approximately 1 inches" Boot opening measures approximately 15" around The Sperry Top-Sider&reg; Nellie rainboot is stylish, sophisticated and always ready for play. Pull-on style features a flexible rubber upper. Goring at the shaft helps provide a secure fit and allows for easy on and off. An allover plaid pattern adds a splash of color and style to your outfit. Soft rubber lining and insole. Non-marking rubber outsole provides excellent grip and traction. Measurements: Heel Height: 1 in Weight: 1 lb 15 oz Circumference: 15 in Shaft: 10 in Platform Height: 1&frasl;2 in Product measurements were taken using size 8, width M (B). Please note that measurements may vary by size.