Vamp: Faux Suede; Outsole: Rubber; Heel: ABS Solid Color Side Zipper Ankle High Round Toe Block Heel Ankle Boots Solid Print Zip-Up Fall/Winter Slip-ons Heel Height: 3 1/7 inches Please check the size measurement chart before ordering. Size Chart (in inches) US Size-----UK Size---------EU Size--------Heel to Toe-----------Heel Height 5.5------------3.5----------------35----------------8 8/9---------------------3 1/7 6----------------4------------------36----------------9---------------------------3 1/7 7----------------5------------------37----------------9 3/8 --------------------3 1/7 8----------------6------------------38----------------9 2/3---------------------3 1/7 9----------------7-------------------40---------------10--------------------------3 1/7 10--------------8-------------------41---------------10 1/3-------------------3 1/7