Sun + Stone Women's Viviaan Lug Sole Boots Black Size 10 MSun + Stone elevates your favorite looks in the block heel and buckled profile of the Viviaan boots. 3 block heel; 1 2 platform Shaft height; 14 1 4; Circumference; 15 1 2; measured on a size 6 Round toe boots with inner ankle zipper closure Buckled straps at ankle Cushioned insole and memory foam for added comfort NOTE; Shaft height and circumference vary by size.