From Gianni Bini, the Alston Stretch Pointed Toe Stiletto Booties feature: Stretch fabric microsuede upper Pointed toe  Inside zipper closure Unlined 4mm padded memory foam sock Airfit comfort technology in the heel providing extra comfort, durability and breathability Rubber outsole with synthetic welt Approx. 6.7" boot shaft height Approx. 9.45 boot shaft circumference Approx. 2.95" heel height Imported.